Fair Value (Detail) (USD $) | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Jun. 29, 2013 | Jun. 28, 2014 | Jun. 29, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Jun. 29, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 | Jun. 28, 2014 | Dec. 28, 2013 |
In Millions, unless otherwise specified | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Measurements, Nonrecurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Other Current Assets [Member] | Other Current Assets [Member] | Other Long-Term Assets [Member] | Other Long-Term Assets [Member] | Other Accrued Liabilities [Member] | Other Accrued Liabilities [Member] | Other Long-Term Liabilities [Member] | Other Long-Term Liabilities [Member] | Carrying Amount [Member] | Carrying Amount [Member] | Carrying Amount [Member] | Carrying Amount [Member] | Portion at Other than Fair Value Measurement [Member] | Portion at Other than Fair Value Measurement [Member] | Portion at Other than Fair Value Measurement [Member] | Portion at Other than Fair Value Measurement [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Asset-Backed Securities [Member] | Asset-Backed Securities [Member] | Asset-Backed Securities [Member] | Asset-Backed Securities [Member] | Marketable Equity Securities [Member] | Marketable Equity Securities [Member] | Debt Securities and Financial Instituition Instruments [Member] | Debt Securities and Financial Instituition Instruments [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 1 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 2 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] | Level 3 [Member] |
| | | | | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Other Current Assets [Member] | Other Current Assets [Member] | Other Long-Term Assets [Member] | Other Long-Term Assets [Member] | Other Accrued Liabilities [Member] | Other Accrued Liabilities [Member] | Other Long-Term Liabilities [Member] | Other Long-Term Liabilities [Member] | Portion at Other than Fair Value Measurement [Member] | Portion at Other than Fair Value Measurement [Member] | Portion at Other than Fair Value Measurement [Member] | Portion at Other than Fair Value Measurement [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Asset-Backed Securities [Member] | Asset-Backed Securities [Member] | Asset-Backed Securities [Member] | Asset-Backed Securities [Member] | Marketable Equity Securities [Member] | Marketable Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Other Current Assets [Member] | Other Current Assets [Member] | Other Long-Term Assets [Member] | Other Long-Term Assets [Member] | Other Accrued Liabilities [Member] | Other Accrued Liabilities [Member] | Other Long-Term Liabilities [Member] | Other Long-Term Liabilities [Member] | Portion at Other than Fair Value Measurement [Member] | Portion at Other than Fair Value Measurement [Member] | Portion at Other than Fair Value Measurement [Member] | Portion at Other than Fair Value Measurement [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Asset-Backed Securities [Member] | Asset-Backed Securities [Member] | Asset-Backed Securities [Member] | Asset-Backed Securities [Member] | Marketable Equity Securities [Member] | Marketable Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Other Current Assets [Member] | Other Current Assets [Member] | Other Long-Term Assets [Member] | Other Long-Term Assets [Member] | Other Accrued Liabilities [Member] | Other Accrued Liabilities [Member] | Other Long-Term Liabilities [Member] | Other Long-Term Liabilities [Member] | Portion at Other than Fair Value Measurement [Member] | Portion at Other than Fair Value Measurement [Member] | Portion at Other than Fair Value Measurement [Member] | Portion at Other than Fair Value Measurement [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Corporate Debt [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Financial Institution Instruments [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Government Debt [Member] | Asset-Backed Securities [Member] | Asset-Backed Securities [Member] | Asset-Backed Securities [Member] | Asset-Backed Securities [Member] | Marketable Equity Securities [Member] | Marketable Equity Securities [Member] |
| | | | | | | | | | | | | | | | | | | NVIDIA cross-license agreement [Member] | NVIDIA cross-license agreement [Member] | | | NVIDIA cross-license agreement [Member] | NVIDIA cross-license agreement [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | | | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Cash Equivalents [Member] | Cash Equivalents [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Other Long-Term Investments [Member] | Other Long-Term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NVIDIA cross-license agreement [Member] | NVIDIA cross-license agreement [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | | | | | | | | | | | | | | | NVIDIA cross-license agreement [Member] | NVIDIA cross-license agreement [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | | | | | | | | | | | | | | | NVIDIA cross-license agreement [Member] | NVIDIA cross-license agreement [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | | |
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 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |