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Borrowings, Long-term Debt (Details) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 | Dec. 31, 2022 | Dec. 25, 2021 | Dec. 26, 2020
Debt Instrument [Line Items] |  |  |  |
Long-term Debt, Gross |  | $ 39,285,000,000 | $ 37,695,000,000 |
Long-term debt |  | (423,000,000) | (4,591,000,000) |
Total long-term debt |  | 37,684,000,000 | 33,510,000,000 |
Derivative, notional amount |  | 49,708,000,000 | 55,750,000,000 | $ 47,696,000,000
Long-term Debt, Fair Value |  | 34,300,000,000 | 41,500,000,000 |
Repayments of Long-term Debt |  | 4,984,000,000 | 2,500,000,000 | $ 4,525,000,000
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net |  | (417,000,000) | (405,000,000) |
Long-term Debt |  | 38,107,000,000 | 38,101,000,000 |
2023 |  | 423,000,000 |  |
2024 |  | 2,288,000,000 |  |
2025 |  | 3,750,000,000 |  |
2026 |  | 1,000,000,000 |  |
2027 |  | 3,826,000,000 |  |
2028 and thereafter |  | $ 27,998,000,000 |  |
2017 Senior notes due May 2022 at .35% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 0.00% |  |
Long-term Debt, Gross |  | $ 0 | 800,000,000 |
2017 Senior notes due May 2022 at 2.35% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 0.00% |  |
Long-term Debt, Gross |  | $ 0 | 750,000,000 |
2015 Senior notes due July 2022 at 3.10% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 0.00% |  |
Long-term Debt, Gross |  | $ 0 | 1,000,000,000 |
2015 Senior notes due December 2022 at 4.00% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 0.00% |  |
Long-term Debt, Gross |  | $ 0 | 398,000,000 |
2012 Senior notes due December 2022 at 2.70% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 0.00% |  |
Long-term Debt, Gross |  | $ 0 | 1,500,000,000 |
2016 Altera acquired Senior notes due November 2023 at 4.10% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 0.00% |  |
Long-term Debt, Gross |  | $ 0 | 400,000,000 |
2017 Senior notes due May 2024 at 2.88% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 2.34% |  |
Long-term Debt, Gross |  | $ 1,250,000,000 | 1,250,000,000 |
2017 Senior notes due June 2024 at 2.70% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 2.14% |  |
Long-term Debt, Gross |  | $ 600,000,000 | 600,000,000 |
Fixed-rate Senior Notes, 3.40% due March 2025 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.44% |  |
Long-term Debt, Gross |  | $ 1,500,000,000 | 1,500,000,000 |
2015 Senior notes due July 2025 at 3.70% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.83% |  |
Long-term Debt, Gross |  | $ 2,250,000,000 | 2,250,000,000 |
2016 Senior notes due May 2026 at 2.60% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 2.25% |  |
Long-term Debt, Gross |  | $ 1,000,000,000 | 1,000,000,000 |
Fixed-rate Senior Notes, 3.75% due March 2027 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.78% |  |
Long-term Debt, Gross |  | $ 1,000,000,000 | 1,000,000,000 |
2017 Senior notes due May 2027 at 3.15% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 2.84% |  |
Long-term Debt, Gross |  | $ 1,000,000,000 | 1,000,000,000 |
Fixed-rate Senior Notes, 3.75% due August 2027 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.80% |  |
Long-term Debt, Gross |  | $ 1,250,000,000 | 0 |
Fixed-rate Senior Notes, 1.60% due August 2028 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 1.67% |  |
Long-term Debt, Gross |  | $ 1,000,000,000 | 1,000,000,000 |
Fixed-rate Senior Notes, 4.05% due August 2029 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 4.05% |  |
Long-term Debt, Gross |  | $ 850,000,000 | 0 |
2019 Senior Notes due December 2029 at 2.45% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 2.38% |  |
Long-term Debt, Gross |  | $ 2,000,000,000 | 2,000,000,000 |
Fixed-rate Senior Notes, 3.90%, due March 2030 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.92% |  |
Long-term Debt, Gross |  | $ 1,500,000,000 | 1,500,000,000 |
Fixed-rate Senior Notes, 2.00% due August 2031 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 2.02% |  |
Long-term Debt, Gross |  | $ 1,250,000,000 | 1,250,000,000 |
Fixed-rate Senior Notes, 4.15% due August 2032 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 4.17% |  |
Long-term Debt, Gross |  | $ 1,250,000,000 | 0 |
2012 Senior notes due December 2032 at 4.00% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 2.20% |  |
Long-term Debt, Gross |  | $ 750,000,000 | 750,000,000 |
Fixed-rate Senior Notes, 4.60%, due March 2040 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 4.59% |  |
Long-term Debt, Gross |  | $ 750,000,000 | 750,000,000 |
Fixed-rate Senior Notes, 2.80%, due August 2041 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 2.81% |  |
Long-term Debt, Gross |  | $ 750,000,000 | 750,000,000 |
2011 Senior notes due October 2041 at 4.80% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.70% |  |
Long-term Debt, Gross |  | $ 802,000,000 | 802,000,000 |
2012 Senior notes due December 2042 at 4.25% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 2.32% |  |
Long-term Debt, Gross |  | $ 567,000,000 | 567,000,000 |
2015 Senior notes due July 2045 at 4.90% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.80% |  |
Long-term Debt, Gross |  | $ 772,000,000 | 772,000,000 |
2016 Senior notes due May 2046 at 4.10% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.03% |  |
Long-term Debt, Gross |  | $ 1,250,000,000 | 1,250,000,000 |
2017 Senior notes due May 2047 at 4.10% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.00% |  |
Long-term Debt, Gross |  | $ 1,000,000,000 | 1,000,000,000 |
$640, 4.10%, Senior Notes due August 2047 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 2.54% |  |
Long-term Debt, Gross |  | $ 640,000,000 | 640,000,000 |
2017 Senior notes due December 2047 at 3.73% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.31% |  |
Long-term Debt, Gross |  | $ 1,967,000,000 | 1,967,000,000 |
2019 Senior Notes due December 2049 at 3.25% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.19% |  |
Long-term Debt, Gross |  | $ 2,000,000,000 | 2,000,000,000 |
Fixed-rate Senior Notes, 4.75%, due March 2050 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 4.73% |  |
Long-term Debt, Gross |  | $ 2,250,000,000 | 2,250,000,000 |
Fixed-rate Senior Notes, 3.05% due August 2051 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.06% |  |
Long-term Debt, Gross |  | $ 1,250,000,000 | 1,250,000,000 |
Fixed-rate Senior Notes, 4.90% due August 2052 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 4.88% |  |
Long-term Debt, Gross |  | $ 1,750,000,000 | 0 |
Fixed-rate Senior Notes, 3.10%, due February 2060 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.10% |  |
Long-term Debt, Gross |  | $ 1,000,000,000 | 1,000,000,000 |
Fixed-rate Senior Notes, 4.95%, due March 2060 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 4.98% |  |
Long-term Debt, Gross |  | $ 1,000,000,000 | 1,000,000,000 |
Fixed-rate Senior Notes, 3.20% due August 2061 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.20% |  |
Long-term Debt, Gross |  | $ 750,000,000 | 750,000,000 |
Fixed-rate Senior Notes, 5.05% due August 2062 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 5.03% |  |
Long-term Debt, Gross |  | $ 900,000,000 | 0 |
Oregon and Arizona Bonds [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 2.49% |  |
Long-term Debt, Gross |  | $ 423,000,000 | 423,000,000 |
5.00% Oregon and Arizona Bonds due September 2042 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.41% |  |
Long-term Debt, Gross |  | $ 131,000,000 | 0 |
State of Oregon Business Development Commission [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 0.00% |  |
Long-term Debt, Gross |  | $ 0 | 138,000,000 |
Industrial Authority of the City of Chandler, Arizona [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 2.15% |  |
Long-term Debt, Gross |  | $ 438,000,000 | 438,000,000 |
5.00% Oregon and Arizona Bonds due September 2052 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.17% |  |
Long-term Debt, Gross |  | $ 445,000,000 | 0 |
2016 Senior notes due May 2021 at 1.70% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Effective Interest Rate |  | 1.70% |  |
Repayment of debt |  | $ 500,000,000 |  |
2011 Senior notes due October 2021 at 3.30% [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Effective Interest Rate |  | 3.30% |  |
Repayment of debt |  | $ 2,000,000,000 |  |
Senior Notes Due May 2022 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Repayments of Long-term Debt |  | 1,600,000,000 |  |
Senior Notes Due July 2022 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Repayments of Long-term Debt |  | 1,000,000,000 |  |
Senior Notes Due December 2022 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Repayments of Long-term Debt |  | 1,900,000,000 |  |
Senior Notes Due November 2023 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Repayments of Long-term Debt |  | 400,000,000 |  |
Fair Value Hedging [Member] | Interest Rate Swaps [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Derivative, Gain (Loss) on Derivative, Net |  | (776,000,000) | 775,000,000 |
Fair Value Hedging [Member] | Long-term Debt [Member] | Interest Rate Swaps [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Derivative, Amount of Hedged Item |  | 12,000,000,000 | 12,000,000,000 |
Derivative, Gain (Loss) on Derivative, Net |  | (761,000,000) | 811,000,000 |
Senior Notes [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount |  | 6,000,000,000 | $ 5,000,000,000 |
Senior Notes [Member] | Green Bonds |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount |  | 1,300,000,000 |  |
Line of Credit | Revolving Credit Facility |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum borrowing capacity |  | $ 5,000,000,000 |  |
Debt Instrument, Extension, Term |  | 1 year |  |
Line of Credit | 2022 Variable Rate Unsecured Revolving Credit Agreement Maturing in November 2023 | Revolving Credit Facility |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum borrowing capacity |  | $ 5,000,000,000 |  |
Debt Instrument, Term |  | 364 days |  |
Municipal Bonds | CIDA Bonds |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Effective Interest Rate |  | 5.00% |  |
Debt Instrument, Face Amount |  | $ 600,000,000 |  |
Municipal Bonds | Oregon Business Development Commission Bonds |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Repayments of Long-term Debt | $ 138,000,000 |  |  |

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