Deposits - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Deposits [Abstract]
Aggregate amount of certificates of deposit exceeding threshold amount	$ 1,300,000		$ 1,300,000		$ 1,100,000
Interest expense on deposits	28,727	$ 4,671	45,815	$ 9,358
Municipal deposits	762,000		762,000
Intercompany deposits	3,600,000		3,600,000
Uninsured deposits	$ 1,900,000		1,900,000		$ 2,200,000
Decrease in uninsured deposit liabilities			$ (376,100)