Other Income and Other Operating Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Other Income and Expenses [Abstract]
Professional services	$ 19,612	$ 19,138	$ 18,921
Postage	9,458	8,955	8,276
Telephone	6,965	6,394	6,234
Credit card expense	13,243	12,243	11,112
Marketing	24,008	28,870	22,234
Software and technology	42,530	40,906	40,608
Operating supplies	2,591	2,556	2,766
Amortization of intangibles	16,306	15,915	13,494
Branch right sizing expense	5,467	3,475	(537)
Other expense	36,984	41,241	30,454
Total other operating expenses	$ 177,164	$ 179,693	$ 153,562