Parent Company Financial Statements (Tables)

12 Months Ended

Dec. 31, 2024

Condensed Financial Information Disclosure [Abstract]

Schedule of Balance Sheet

	As of December 31,
Balance sheets	2024		2023
Assets
Cash and cash equivalents(1)	$	32,857	$	21,448
Investment in subsidiaries(1)	1,527,292		1,449,439
Other assets	38,918		15,291
Goodwill	29		29
Total assets	$	1,599,096	$	1,486,207
Liabilities and shareholders' equity
Liabilities
Borrowings	$	30,930	$	30,930
Accrued expenses and other liabilities	628		483
Total liabilities	31,558		31,413
Shareholders' equity
Common stock	46,663		46,849
Additional paid-in capital	860,266		864,258
Retained earnings	762,293		678,412
Accumulated other comprehensive loss	(101,684)		(134,725)
Total shareholders' equity	1,567,538		1,454,794
Total liabilities and shareholders' equity	$	1,599,096	$	1,486,207

(1) Eliminates in consolidation

Schedule of Income Statements

	Years Ended December 31,
Statements of income	2024		2023		2022
Income
Dividend income from bank subsidiary(1)	$	83,200	$	49,000	$	49,000
Dividend income from nonbank subsidiary(1)	—		530		—
Other income	7		57		89
Total income	83,207		49,587		49,089
Expenses
Interest expense	2,107		1,590		1,587
Salaries, legal and professional fees	1,549		1,461		1,590
Other noninterest expense	426		478		771
Total expenses	4,082		3,529		3,948
Income before income tax benefit and equity in undistributed     earnings of subsidiaries	79,125		46,058		45,141
Federal and state income tax benefit	(1,047)		(887)		(1,002)
Income before equity in undistributed earnings of subsidiaries	80,172		46,945		46,143
Equity in undistributed earnings from bank subsidiary(1)	35,863		73,832		76,232
Equity in undistributed earnings from nonbank subsidiary(1)	—		(553)		2,180
Net income	$	116,035	$	120,224	$	124,555

(1) Eliminates in consolidation

Schedule of Cash Flows

	Years Ended December 31,
Statements of cash flows	2024		2023		2022
Operating Activities
Net income	$	116,035	$	120,224	$	124,555
Adjustments to reconcile net income to net cash provided by operating activities:
Equity in undistributed income of bank subsidiary	(35,863)		(73,832)		(76,232)
Equity in undistributed income of nonbank subsidiary	—		553		(2,180)
Stock-based compensation expense	9,485		10,381		9,857
(Increase) decrease in other assets	(24,055)		1,017		(802)
Decrease in other liabilities	(8,584)		(4,064)		(7,381)
Net cash provided by operating activities	57,018		54,279		47,817
Investing Activities
Net cash provided by investing activities	—		—		—
Financing Activities
Stock-based compensation withholding payments	(1,846)		(3,379)		(2,842)
Net proceeds from sale of common stock under employee stock purchase    program	882		723		1,212
Repurchase of common stock	(12,699)		(4,944)		(39,979)
Dividends paid on common stock	(31,780)		(28,057)		(24,503)
Dividend equivalent payments made upon vesting of equity compensation	(166)		(226)		(168)
Net cash used in financing activities	(45,609)		(35,883)		(66,280)
Net increase (decrease) in cash and cash equivalents	11,409		18,396		(18,463)
Cash and cash equivalents at beginning of year	21,448		3,052		21,515
Cash and cash equivalents at end of year	$	32,857	$	21,448	$	3,052
Supplemental noncash disclosures:
Dividends declared not paid on restricted stock units and performance stock    units	$	374	$	287	$	222
Noncash dividends from bank subsidiary	21,700		—		—