CONDENSED FINANCIAL INFORMATION (parent company only) (Tables)

12 Months Ended

Dec. 31, 2023

Condensed Financial Information Disclosure [Abstract]

Schedule of Condensed Balance Sheets

Condensed Balance Sheets

	December 31, 2023		December 31, 2022
Assets
Cash and due from banks	$	100,858	$	56,739
Investment in subsidiaries	2,291,788		2,124,104
Premises and equipment	85		119
Interest receivable	7		6
Goodwill	448		448
Cash surrender value of life insurance	756		736
Other assets	8,954		6,851
Total assets	$	2,402,896	$	2,189,003
Liabilities
Subordinated debentures and other borrowings	$	150,174	$	150,115
Interest payable	1,383		979
Other liabilities	3,626		3,139
Total liabilities	155,183		154,233
Stockholders' equity	2,247,713		2,034,770
Total liabilities and stockholders' equity	$	2,402,896	$	2,189,003

Schedule of Condensed Statements of Income and Comprehensive Income (Loss)

Condensed Statements of Income and Comprehensive Income (Loss)

	December 31, 2023		December 31, 2022		December 31, 2021
Income
Dividends from subsidiaries	$	131,525	$	90,500	$	161,825
Other income	16		(1,693)		(50)
Total income	131,541		88,807		161,775
Expenses
Interest expense	10,164		8,005		6,642
Salaries and employee benefits	4,406		3,786		3,917
Net occupancy and equipment expenses	49		46		825
Professional and other outside services	851		2,187		1,264
Other expenses	2,795		1,396		1,687
Total expenses	18,265		15,420		14,335
Income before income tax benefit and equity in undistributed income of subsidiaries	113,276		73,387		147,440
Income tax benefit	4,526		3,645		2,929
Income before equity in undistributed income of subsidiaries	117,802		77,032		150,369
Equity in undistributed income of subsidiaries	105,984		145,057		55,162
Net income	223,786		222,089		205,531
Preferred stock dividends	1,875		1,406		—
Net income available to common stockholders	$	221,911	$	220,683	$	205,531
Net income	$	223,786	$	222,089	$	205,531
Other comprehensive income (loss)	63,181		(294,264)		(19,723)
Comprehensive income (loss)	$	286,967	$	(72,175)	$	185,808

Schedule of Condensed Statement of Cash Flows

Condensed Statements of Cash Flows

	December 31, 2023		December 31, 2022		December 31, 2021
Cash Flow From Operating Activities:
Net income	$	223,786	$	222,089	$	205,531
Adjustments to reconcile net income to net cash provided by operating activities
Share-based compensation	1,803		1,659		1,563
Distributions in excess of (equity in undistributed) income of subsidiaries	(105,984)		(145,057)		(55,162)
Other adjustments	(2,446)		(5,925)		(288)
Net cash provided by operating activities	117,159		72,766		151,644
Cash Flow From Investing Activities:
Net cash and cash equivalents paid in acquisition	—		(72,494)		—
Proceeds from business divestitures	4,852		—		—
Net cash provided (used) by investing activities	4,852		(72,494)		—
Cash Flow From Financing Activities:
Cash dividends on common stock	(80,061)		(72,748)		(61,230)
Cash dividends on preferred stock	(1,875)		(1,406)		—
Stock issued under employee benefit plans	754		706		605
Stock issued under dividend reinvestment and stock purchase plan	2,180		2,056		1,880
Stock options exercised	1,110		358		198
Repurchases of common stock	—		—		(25,444)
Net cash used by financing activities	(77,892)		(71,034)		(83,991)
Net change in cash and cash equivalents	44,119		(70,762)		67,653
Cash and cash equivalents, beginning of the year	56,739		127,501		59,848
Cash and cash equivalents, end of year	$	100,858	$	56,739	$	127,501