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Derivative and Hedging Activities - Cash Flow Derivative Instruments On AOCL (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022 | Mar. 31, 2022 | Dec. 31, 2022
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of loss recognized in AOCL | $ 23 | $ 11 |  |
Unrealized gains on cash flow hedges: |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of loss recognized in AOCL | (90) |  | $ 16 | $ 88
Amount of reclassified from AOCL to interest expense | $ (6) |  | $ 6 | $ (4)

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- Definition Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4CC -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL109998890-113959 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959 + Details
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