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Fair Value - Narrative (Details) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 USD ($) | Mar. 31, 2021 USD ($) | Dec. 31, 2021 USD ($)
Fair Value Disclosures [Abstract] |  |  |
Fair value, option, changes in fair value, gain (loss) | $ (3,000,000) | $ (3,000,000) |
Fair value, option, loans held as assets, 90 days or more past due | 0 |  | $ 0
Fair Value, option, loans held as assets, aggregate amount in nonaccrual status | $ 0 |  | $ 0
Measurement Input, Discount Rate |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Financing receivable, measurement input | 0.0813 |  | 0.0879
Minimum | Measurement Input, Discount Rate |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Financing receivable, measurement input | 0.06 |  |
Maximum | Measurement Input, Discount Rate |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Financing receivable, measurement input | 0.15 |  |

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- Definition Value of input used to measure real estate owned by financial institution by financial institution which is not directly related to its business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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