Other Assets - Schedule of Other Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
Federal Home Loan Bank of Des Moines and Federal Reserve Bank Stock	$ 53,065	$ 36,624
Derivative Financial Instruments	47,717	42,011
Low-Income Housing and Other Equity Investments	175,283	136,647
Deferred Compensation Plan Assets	47,755	56,411
Prepaid Expenses	18,651	17,670
Accounts Receivable	12,168	13,323
Deferred Tax Assets	177,713	42,277
Other	41,636	39,764
Total Other Assets	$ 573,988	$ 384,727