Statements of Cash Flows - Cash Flows Supplementary Disclosures (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Statement of cash flows specific transaction amounts [Abstract]
Income taxes paid	$ 19,887	$ 34,898
Interest expense paid on deposits and borrowings	296,939	214,745
Noncash transfers from loans to other real estate	4,703	5,434
Operating right-of-use assets resulting from lease liabilities	$ 1,831	$ 7,092