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Fair Value Measurements - Valuation and Inputs, at FV (Details) $ in Thousands | Sep. 30, 2022 USD ($) | Jun. 30, 2022 USD ($) | Dec. 31, 2021 USD ($) | Sep. 30, 2021 USD ($) | Jun. 30, 2021 USD ($) | Dec. 31, 2020 USD ($)
--- | --- | --- | --- | --- | --- | ---
Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Assets valued using quoted or transaction prices in which quantitative unobservable inputs are not developed | $ 360,173 | $ 309,029 | $ 362,430 | $ 121,136 | $ 138,776 | $ 207,060
Recurring |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Asset, fair value | 678,318 |  | 802,498 |  |  |
Liabilities, fair value | (37,545) |  | (16,810) |  |  |
Recurring | Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Asset, fair value | 397,718 |  | 378,830 |  |  |
Assets valued using quoted or transaction prices in which quantitative unobservable inputs are not developed | 197,400 |  | 247,500 |  |  |
Liabilities, fair value | (37,545) |  | (16,400) |  |  |
Loans Receivable | Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Assets valued using quoted or transaction prices in which quantitative unobservable inputs are not developed | 9,582 | 9,956 | 10,766 | 12,162 | 13,681 | 13,795
Loans, held for sale, at fair value | Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Assets valued using quoted or transaction prices in which quantitative unobservable inputs are not developed | 187,715 | 200,863 | 231,865 |  |  |
Mortgage backed securities | Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Assets valued using quoted or transaction prices in which quantitative unobservable inputs are not developed |  | 1,666 | 1,581 | 1,552 | 1,714 | 25,131
Mortgage servicing rights | Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Assets valued using quoted or transaction prices in which quantitative unobservable inputs are not developed | 192,153 | 168,653 | 120,142 | $ 107,589 | $ 100,820 | $ 76,840
Mortgage servicing rights | Recurring | Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Asset, fair value | $ 192,153 |  | $ 120,142 |  |  |
Mortgage servicing rights | Recurring | Level 3 inputs | Measurement Input, Servicing Fee Multiple |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Servicing Asset, Valuation Technique [Extensible List] | Income Approach |  | Income Approach |  |  |
Investment in unconsolidated joint ventures | Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Assets valued using quoted or transaction prices in which quantitative unobservable inputs are not developed | $ 8,268 | 8,439 | $ 8,894 |  |  |
Investment in unconsolidated joint ventures | Recurring | Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Asset, fair value | $ 8,268 |  | $ 8,894 |  |  |
Investment in unconsolidated joint ventures | Recurring | Level 3 inputs | Income Approach | Measurement Input, Discount Rate |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Equity Securities, FV-NI, Measurement Input | 0.090 |  | 0.090 |  |  |
Investment in unconsolidated joint ventures | Recurring | Level 3 inputs | Income Approach | Measurement Input, Discount Rate | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Equity Securities, FV-NI, Measurement Input | 0.090 |  | 0.090 |  |  |
Investments held to maturity | Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Assets valued using quoted or transaction prices in which quantitative unobservable inputs are not developed |  | $ 9,601 |  |  |  |
Derivative instruments | Recurring | Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Asset, fair value |  |  | $ 2,339 |  |  |
Liabilities, fair value | $ (4,345) |  |  |  |  |
Derivative instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Origination Pull-through Rate | Minimum |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Asset, Measurement Input |  |  | 0.630 |  |  |
Derivative instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Origination Pull-through Rate | Maximum |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Asset, Measurement Input |  |  | 1 |  |  |
Derivative instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Origination Pull-through Rate | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Asset, Measurement Input |  |  | 0.867 |  |  |
Derivative instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Servicing Fee Multiple | Minimum |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Asset, Measurement Input |  |  | 0.004 |  |  |
Derivative instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Servicing Fee Multiple | Maximum |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Asset, Measurement Input |  |  | 0.052 |  |  |
Derivative instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Servicing Fee Multiple | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Asset, Measurement Input |  |  | 0.041 |  |  |
Derivative instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Percentage of Unpaid Principal Balance | Minimum |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Asset, Measurement Input |  |  | 0.001 |  |  |
Derivative instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Percentage of Unpaid Principal Balance | Maximum |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Asset, Measurement Input |  |  | 0.031 |  |  |
Derivative instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Percentage of Unpaid Principal Balance | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Asset, Measurement Input |  |  | 0.013 |  |  |
Derivative Instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Origination Pull-through Rate | Minimum |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Liability, Measurement Input | 0.550 |  |  |  |  |
Derivative Instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Origination Pull-through Rate | Maximum |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Liability, Measurement Input | 1 |  |  |  |  |
Derivative Instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Origination Pull-through Rate | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Liability, Measurement Input | 0.851 |  |  |  |  |
Derivative Instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Servicing Fee Multiple | Minimum |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Liability, Measurement Input | 0.002 |  |  |  |  |
Derivative Instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Servicing Fee Multiple | Maximum |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Liability, Measurement Input | 0.067 |  |  |  |  |
Derivative Instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Servicing Fee Multiple | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Liability, Measurement Input | 0.053 |  |  |  |  |
Derivative Instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Percentage of Unpaid Principal Balance | Minimum |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Liability, Measurement Input | 0.001 |  |  |  |  |
Derivative Instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Percentage of Unpaid Principal Balance | Maximum |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Liability, Measurement Input | 0.033 |  |  |  |  |
Derivative Instruments | Recurring | Level 3 inputs | Market Approach | Measurement Input, Percentage of Unpaid Principal Balance | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Derivative Liability, Measurement Input | 0.018 |  |  |  |  |
Contingent Consideration | Recurring | Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Liabilities, fair value |  |  | $ (16,400) |  |  |
Contingent Consideration | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, EBT Volatility |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input |  |  | 0.250 |  |  |
Contingent Consideration | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, EBT Volatility | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input |  |  | 0.250 |  |  |
Contingent Consideration | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Risk Free Interest Rate |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input |  |  | 0.004 |  |  |
Contingent Consideration | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Risk Free Interest Rate | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input |  |  | 0.004 |  |  |
Contingent Consideration | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Discount Rate |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input |  |  | 0.176 |  |  |
Contingent Consideration | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Discount Rate | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input |  |  | 0.176 |  |  |
Contingent Consideration | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Liability Discount Rate |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input |  |  | 0.038 |  |  |
Contingent Consideration | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Liability Discount Rate | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input |  |  | 0.038 |  |  |
Contingent Consideration | Red Stone | Recurring | Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Liabilities, fair value | $ (8,200) |  |  |  |  |
Contingent Consideration | Red Stone | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, EBT Volatility |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.250 |  |  |  |  |
Contingent Consideration | Red Stone | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, EBT Volatility | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.250 |  |  |  |  |
Contingent Consideration | Red Stone | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Discount Rate |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.152 |  |  |  |  |
Contingent Consideration | Red Stone | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Discount Rate | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.152 |  |  |  |  |
Contingent Consideration | Red Stone | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Liability Discount Rate |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.038 |  |  |  |  |
Contingent Consideration | Red Stone | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Liability Discount Rate | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.038 |  |  |  |  |
CER dividends | Mosaic | Recurring | Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Liabilities, fair value | $ (5,000) |  |  |  |  |
CER dividends | Mosaic | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Equity Volatility |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.450 |  |  |  |  |
CER dividends | Mosaic | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Equity Volatility | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.450 |  |  |  |  |
CER dividends | Mosaic | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Risk Free Interest Rate |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.042 |  |  |  |  |
CER dividends | Mosaic | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Risk Free Interest Rate | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.042 |  |  |  |  |
CER dividends | Mosaic | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Discount Rate |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.118 |  |  |  |  |
CER dividends | Mosaic | Recurring | Level 3 inputs | Monte Carlo Simulation Model | Measurement Input, Discount Rate | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.118 |  |  |  |  |
CER units | Mosaic | Recurring | Level 3 inputs |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Liabilities, fair value | $ (20,000) |  |  |  |  |
CER units | Mosaic | Recurring | Level 3 inputs | Income Approach and PWERM | Measurement Input, Revaluation Discount Rate |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.120 |  |  |  |  |
CER units | Mosaic | Recurring | Level 3 inputs | Income Approach and PWERM | Measurement Input, Revaluation Discount Rate | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.120 |  |  |  |  |
CER units | Mosaic | Recurring | Level 3 inputs | Income Approach and PWERM | Measurement Input, Discount Rate |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.118 |  |  |  |  |
CER units | Mosaic | Recurring | Level 3 inputs | Income Approach and PWERM | Measurement Input, Discount Rate | Weighted Average |  |  |  |  |  |
Fair value inputs, quantitative information |  |  |  |  |  |
Contingent Consideration Liability, Measurement Input | 0.118 |  |  |  |  |

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