Revision of Prior Period Financial Statements - Schedule of Revised Consolidated Statements of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net income	$ 47,212	$ 41,855	$ 94,247	$ 93,308
Adjustments to reconcile net income to net cash provided by operating activities:
Net change in fair value of trading securities, hedged assets, and financial derivatives			69,056	488,280
Deferred income taxes			10,318	3,816
Net change in:
Interest receivable			(10,549)	(1,700)
Other assets			(8,627)	(89,106)
Accrued interest payable			26,090	11,569
Other liabilities			(7,371)	3,522
Net cash provided by operating activities			$ 179,663	526,010
As previously Reported
Cash flows from operating activities:
Net income		45,896		93,733
Adjustments to reconcile net income to net cash provided by operating activities:
Net change in fair value of trading securities, hedged assets, and financial derivatives				461,598
Deferred income taxes				3,765
Net change in:
Interest receivable				(739)
Other assets				(89,794)
Accrued interest payable				9,831
Other liabilities				31,295
Net cash provided by operating activities				526,010
Adjustments
Cash flows from operating activities:
Net income		$ (4,041)		(425)
Adjustments to reconcile net income to net cash provided by operating activities:
Net change in fair value of trading securities, hedged assets, and financial derivatives				26,682
Deferred income taxes				51
Net change in:
Interest receivable				(961)
Other assets				688
Accrued interest payable				1,738
Other liabilities				(27,773)
Net cash provided by operating activities				$ 0