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Fair Value Measurement and Fair Value of Financial Instruments - Quantitative Information for Significant Unobservable Inputs (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Quantitative information |  |
Derivative assets - Fair value | $ 755,328 | $ 484,184
Fair Value, Measurements, Recurring |  |
Quantitative information |  |
Derivative assets - Fair value | 755,328 | 484,184
Fair Value, Measurements, Recurring | Equity contracts |  |
Quantitative information |  |
Derivative assets - Fair value | 323 | 220
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) |  |
Quantitative information |  |
Derivative assets - Fair value | 323 | 215
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Equity contracts |  |
Quantitative information |  |
Derivative assets - Fair value | 323 | 215
Fair Value, Measurements, Nonrecurring |  |
Quantitative information |  |
Loans held-for-investment, Fair value | 72,614 | 126,984
Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) |  |
Quantitative information |  |
Loans held-for-investment, Fair value | 72,614 | 126,984
Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Discounted cash flows |  |
Quantitative information |  |
Loans held-for-investment, Fair value | 23,322 | 64,919
Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Valuation Technique, Fair Value Of Collateral, Discount |  |
Quantitative information |  |
Loans held-for-investment, Fair value | 17,912 | 38,537
Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Valuation Technique, Fair Value Of Valuation Technique, Fair Value Of Property, Selling Cost |  |
Quantitative information |  |
Loans held-for-investment, Fair value | $ 31,380 | $ 23,528
Equity volatility | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Equity contracts | Black-Scholes option pricing model | Minimum |  |
Quantitative information |  |
Equity contracts, measurement input | 42.00% | 44.00%
Equity volatility | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Equity contracts | Black-Scholes option pricing model | Maximum |  |
Quantitative information |  |
Equity contracts, measurement input | 60.00% | 54.00%
Equity volatility | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Equity contracts | Black-Scholes option pricing model | Weighted Average |  |
Quantitative information |  |
Equity contracts, measurement input | 54.00% | 49.00%
Liquidity discount | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Equity contracts |  |
Quantitative information |  |
Equity contracts, measurement input | 47.00% | 47.00%
Liquidity discount | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Equity contracts | Weighted Average |  |
Quantitative information |  |
Equity contracts, measurement input | 47.00% | 47.00%
Discount | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Discounted cash flows | Minimum |  |
Quantitative information |  |
Loans held-for-investment, measurement input | 4.00% | 4.00%
Discount | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Discounted cash flows | Maximum |  |
Quantitative information |  |
Loans held-for-investment, measurement input | 6.00% | 15.00%
Discount | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Discounted cash flows | Weighted Average |  |
Quantitative information |  |
Loans held-for-investment, measurement input | 4.00% | 7.00%
Discount | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Valuation Technique, Fair Value Of Collateral, Discount | Minimum |  |
Quantitative information |  |
Loans held-for-investment, measurement input | 15.00% | 15.00%
Discount | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Valuation Technique, Fair Value Of Collateral, Discount | Maximum |  |
Quantitative information |  |
Loans held-for-investment, measurement input | 75.00% | 75.00%
Discount | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Valuation Technique, Fair Value Of Collateral, Discount | Weighted Average |  |
Quantitative information |  |
Loans held-for-investment, measurement input | 37.00% | 41.00%
Selling cost | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Valuation Technique, Fair Value Of Valuation Technique, Fair Value Of Property, Selling Cost |  |
Quantitative information |  |
Loans held-for-investment, measurement input | 8.00% | 8.00%
Selling cost | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Valuation Technique, Fair Value Of Valuation Technique, Fair Value Of Property, Selling Cost | Weighted Average |  |
Quantitative information |  |
Loans held-for-investment, measurement input | 8.00% | 8.00%

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- Definition Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and elected not to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 22 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313 + Details
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