Condensed Financial Information (Parent Company Only) - Condensed Statements of Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
Provision for income taxes	$ 50,148	$ 61,306	$ 64,890
NET INCOME	256,412	271,156	254,904
Preferred stock dividends	0	47	52
NET INCOME AVAILABLE TO COMMON STOCKHOLDERS	256,412	271,109	254,852
Parent Company
Income Statement [Abstract]
Dividends from subsidiaries	219,868	227,310	311,253
Other income	508	1,080	762
Income	220,376	228,390	312,015
EXPENSE	46,133	44,847	37,204
Income before income taxes and equity in undistributed net income of subsidiaries	174,243	183,543	274,811
Provision for income taxes	(9,391)	(11,314)	(9,438)
Income before equity in undistributed net income of subsidiaries	183,634	194,857	284,249
Equity in undistributed net income (loss) of subsidiaries	72,778	76,299	(29,345)
NET INCOME	256,412	271,156	254,904
Preferred stock dividends	0	47	52
NET INCOME AVAILABLE TO COMMON STOCKHOLDERS	$ 256,412	$ 271,109	$ 254,852