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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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Amount of the cost of borrowed funds accounted for as interest expense.

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