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Fair Value - Changes in Fair Value for Items Measured at Fair Value Pursuant to Election of the Fair Value (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |  |
Interest Income | $ 337,472 | $ 149,927 | $ 560,257 | $ 298,047
Interest (Expense) | (16,886) | (10,531) | (29,606) | (21,648)
Residential loans held for sale |  |  |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |  |
Other Gains and (Losses) | 278 | 790 | (1,065) | (1,590)
Interest Income | 9 | 0 | 9 | 2
Interest (Expense) | 0 | (1) | (3) | (1)
Total Changes in Fair Values Included in Current Period Earnings | $ 287 | $ 789 | $ (1,059) | $ (1,589)

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