|
Fair Value (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Jun. 28, 2014
|
Dec. 28, 2013
|
Jun. 28, 2014
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Fair Value, Measurements, Nonrecurring [Member]
|
Jun. 29, 2013
Fair Value, Measurements, Nonrecurring [Member]
|
Jun. 28, 2014
Fair Value, Measurements, Nonrecurring [Member]
|
Jun. 29, 2013
Fair Value, Measurements, Nonrecurring [Member]
|
Jun. 28, 2014
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Other Current Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Other Current Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Other Long-Term Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Other Long-Term Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Other Accrued Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Other Accrued Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Other Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Other Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Carrying Amount [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
|
Dec. 28, 2013
Carrying Amount [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
|
Jun. 28, 2014
Carrying Amount [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
NVIDIA cross-license agreement [Member]
|
Dec. 28, 2013
Carrying Amount [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
NVIDIA cross-license agreement [Member]
|
Jun. 28, 2014
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
|
Dec. 28, 2013
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
|
Jun. 28, 2014
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
NVIDIA cross-license agreement [Member]
|
Dec. 28, 2013
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
NVIDIA cross-license agreement [Member]
|
Jun. 28, 2014
Corporate Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Corporate Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Corporate Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Corporate Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Corporate Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Corporate Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Corporate Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Corporate Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Financial Institution Instruments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Financial Institution Instruments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Financial Institution Instruments [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Financial Institution Instruments [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Financial Institution Instruments [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Financial Institution Instruments [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Financial Institution Instruments [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Financial Institution Instruments [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Government Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Government Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Government Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Government Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Government Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Government Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Government Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Government Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Asset-Backed Securities [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Asset-Backed Securities [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Asset-Backed Securities [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Asset-Backed Securities [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Marketable Equity Securities [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Marketable Equity Securities [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Debt Securities and Financial Instituition Instruments [Member]
|
Jun. 29, 2013
Debt Securities and Financial Instituition Instruments [Member]
|
Jun. 28, 2014
Level 1 [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Other Current Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Other Current Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Other Long-Term Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Other Long-Term Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Other Accrued Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Other Accrued Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Other Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Other Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
|
Dec. 28, 2013
Level 1 [Member]
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
|
Jun. 28, 2014
Level 1 [Member]
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
NVIDIA cross-license agreement [Member]
|
Dec. 28, 2013
Level 1 [Member]
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
NVIDIA cross-license agreement [Member]
|
Jun. 28, 2014
Level 1 [Member]
Corporate Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Corporate Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Corporate Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Corporate Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Corporate Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Corporate Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Corporate Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Corporate Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Financial Institution Instruments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Financial Institution Instruments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Financial Institution Instruments [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Financial Institution Instruments [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Financial Institution Instruments [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Financial Institution Instruments [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Financial Institution Instruments [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Financial Institution Instruments [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Government Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Government Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Government Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Government Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Government Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Government Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Government Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Government Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Asset-Backed Securities [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Asset-Backed Securities [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Asset-Backed Securities [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Asset-Backed Securities [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 1 [Member]
Marketable Equity Securities [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 1 [Member]
Marketable Equity Securities [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Other Current Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Other Current Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Other Long-Term Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Other Long-Term Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Other Accrued Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Other Accrued Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Other Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Other Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
|
Dec. 28, 2013
Level 2 [Member]
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
|
Jun. 28, 2014
Level 2 [Member]
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
NVIDIA cross-license agreement [Member]
|
Dec. 28, 2013
Level 2 [Member]
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
NVIDIA cross-license agreement [Member]
|
Jun. 28, 2014
Level 2 [Member]
Corporate Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Corporate Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Corporate Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Corporate Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Corporate Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Corporate Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Corporate Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Corporate Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Financial Institution Instruments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Financial Institution Instruments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Financial Institution Instruments [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Financial Institution Instruments [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Financial Institution Instruments [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Financial Institution Instruments [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Financial Institution Instruments [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Financial Institution Instruments [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Government Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Government Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Government Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Government Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Government Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Government Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Government Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Government Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Asset-Backed Securities [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Asset-Backed Securities [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Asset-Backed Securities [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Asset-Backed Securities [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 2 [Member]
Marketable Equity Securities [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 2 [Member]
Marketable Equity Securities [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Other Current Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Other Current Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Other Long-Term Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Other Long-Term Assets [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Other Accrued Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Other Accrued Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Other Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Other Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
|
Dec. 28, 2013
Level 3 [Member]
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
|
Jun. 28, 2014
Level 3 [Member]
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
NVIDIA cross-license agreement [Member]
|
Dec. 28, 2013
Level 3 [Member]
Portion at Other than Fair Value Measurement [Member]
Not Recorded At Fair Value On Recurring Basis [Member]
NVIDIA cross-license agreement [Member]
|
Jun. 28, 2014
Level 3 [Member]
Corporate Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Corporate Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Corporate Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Corporate Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Corporate Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Corporate Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Corporate Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Corporate Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Financial Institution Instruments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Financial Institution Instruments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Financial Institution Instruments [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Financial Institution Instruments [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Financial Institution Instruments [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Financial Institution Instruments [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Financial Institution Instruments [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Financial Institution Instruments [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Government Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Government Debt [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Government Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Government Debt [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Government Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Government Debt [Member]
Short-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Jun. 28, 2014
Level 3 [Member]
Government Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
|
Dec. 28, 2013
Level 3 [Member]
Government Debt [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
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Jun. 28, 2014
Level 3 [Member]
Asset-Backed Securities [Member]
Fair Value, Measurements, Recurring [Member]
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Dec. 28, 2013
Level 3 [Member]
Asset-Backed Securities [Member]
Fair Value, Measurements, Recurring [Member]
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Jun. 28, 2014
Level 3 [Member]
Asset-Backed Securities [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
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Dec. 28, 2013
Level 3 [Member]
Asset-Backed Securities [Member]
Other Long-Term Investments [Member]
Fair Value, Measurements, Recurring [Member]
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Jun. 28, 2014
Level 3 [Member]
Marketable Equity Securities [Member]
Fair Value, Measurements, Recurring [Member]
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Dec. 28, 2013
Level 3 [Member]
Marketable Equity Securities [Member]
Fair Value, Measurements, Recurring [Member]
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Investments, Fair Value Disclosure | $ 725 | $ 2,074 | $ 1,156 | $ 1,667 | $ 1,169 | $ 525 | $ 1,231 | $ 2,077 | $ 2,357 | $ 3,089 | $ 622 | $ 492 | $ 197 | $ 269 | $ 978 | $ 1,216 | $ 385 | $ 447 | $ 8 | $ 9 | $ 6,044 | $ 6,221 | $ 40 | $ 154 | $ 218 | $ 274 | $ 868 | $ 228 | $ 97 | $ 887 | $ 195 | $ 194 | $ 273 | $ 90 | $ 0 | $ 0 | $ 227 | $ 183 | $ 215 | $ 259 | $ 0 | $ 0 | $ 5,927 | $ 6,221 | $ 685 | $ 1,920 | $ 907 | $ 1,374 | $ 282 | $ 270 | $ 1,134 | $ 1,190 | $ 2,162 | $ 2,895 | $ 349 | $ 402 | $ 197 | $ 269 | $ 751 | $ 1,033 | $ 170 | $ 188 | $ 0 | $ 0 | $ 117 | $ 0 | $ 0 | $ 0 | $ 31 | $ 19 | $ 19 | $ 27 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 8 | $ 9 | $ 0 | $ 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Reverse repurchase agreements, Fair Value Disclosure | 168 | 400 | 0 | 0 | 168 | 400 | 0 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Trading investments, Fair Value Disclosure | 3,144 | 2,789 | 2,036 | 1,606 | 3,568 | 3,358 | 1,023 | 688 | 2,315 | 2,161 | 1,133 | 1,188 | 1,708 | 1,625 | 0 | 0 | 829 | 628 | 903 | 418 | 1,860 | 1,733 | 948 | 684 | 0 | 0 | 0 | 0 | 0 | 0 | 75 | 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Derivative assets, Fair Value Disclosure | 171 | 357 | 38 | 36 | 0 | 48 | 0 | 0 | 171 | 309 | 8 | 7 | 0 | 0 | 30 | 29 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Loans receivable, Fair Value Disclosure | 802 | 805 | 631 | 103 | 171 | 702 | 0 | 0 | 0 | 0 | 631 | 103 | 171 | 702 | 0 | 0 | 0 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Assets, Fair Value Disclosure, Recurring | 25,822 | 28,125 | 13,216 | 13,512 | 12,443 | 14,525 | 163 | 88 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Derivative liabilities, Fair Value Disclosure | 283 | 372 | 13 | 50 | 0 | 0 | 0 | 0 | 283 | 372 | 13 | 50 | 0 | 0 | 0 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Liabilities, Fair Value Disclosure | 296 | 422 | 0 | 0 | 296 | 422 | 0 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fair Value, Assets, Level 1 to Level 2 Transfers, Amount | 365 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fair Value, Assets, Level 2 to Level 1 Transfers, Amount | 345 | 255 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fair Value, Non-Marketable Equity Investments, Gains (Losses) | (37) | (60) | (75) | (74) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Grants Receivable | 680 | 416 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Grants Receivable, Fair Value Disclosure | 688 | 481 | 0 | 0 | 688 | 481 | 0 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Loans receivable | 1,052 | 1,072 | 250 | 267 | 250 | 267 | 0 | 0 | 250 | 250 | 0 | 17 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Non-marketable cost method investments | 1,781 | 1,270 | 1,781 | 1,270 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Non-marketable cost method investments, Fair Value Disclosure | 2,639 | 2,105 | 0 | 0 | 0 | 0 | 2,639 | 2,105 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Reverse repurchase agreements | 553 | 800 | 385 | 400 | 385 | 400 | 0 | 0 | 385 | 400 | 0 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Short-term debt | 24 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Short-term debt, Fair Value Disclosure | 24 | 0 | 24 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Long-term debt | 13,180 | 13,165 | 13,180 | 13,165 | 14,144 | 13,538 | 11,344 | 10,937 | 2,800 | 2,601 | 0 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Notes payable | 391 | 587 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Notes payable, Fair Value Disclosure | $ 398 | $ 597 | $ 0 | $ 0 | $ 398 | $ 597 | $ 0 | $ 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||