Parent Company Only Financial Information (Tables)

12 Months Ended

Dec. 31, 2021

Condensed Financial Information Disclosure [Abstract]

Parent Only Financial Statements

Condensed Balance Sheets	December 31,
	2021		2020
Assets:
Investment in banks	$	1,851,398	$	1,769,165
Other assets		75,995		158,360
Total Assets	$	1,927,393	$	1,927,525
Liabilities and Shareholders' Equity:
Accrued expense	$	1,184	$	1,631
Subordinated notes		123,042		122,921
Junior subordinated debt securities		61,856		61,856
Shareholders' equity		1,741,311		1,741,117
Total Liabilities and Shareholders' Equity	$	1,927,393	$	1,927,525

Condensed Statements of Income	Years Ended December 31,
	2021		2020		2019
Revenue:
Dividends received from banks	$	45,284	$	109,243	$	120,297
Earnings of subsidiaries over distributions		108,141		53,724		32,971
Other income		95		66		90
Total Revenue		153,520		163,033		153,358
Expense:
Other expense		6,155		3,008		2,898
Total Expense		6,155		3,008		2,898
Net Income	$	147,365	$	160,025	$	150,460

Condensed Statements of Cash Flows	Years Ended December 31,
	2021			2020			2019
Operating Activities:
Net income	$	147,365		$	160,025		$	150,460
Adjustments to reconcile net income to net cash provided    by operating activities:
Net change in investment in subsidiaries		(108,141	)		(53,724	)		(32,971	)
Other		(2,078	)		(326	)		(1,800	)
Net cash from operating activities		37,146			105,975			115,689
Financing Activities:
Proceeds from subordinated notes		—			122,900			—
Common stock dividends		(58,085	)		(58,769	)		(59,804	)
Repurchase and retirement of common stock		(61,799	)		(27,538	)		(56,615	)
Net cash from financing activities		(119,884	)		36,593			(116,419	)
Net change in cash and cash equivalents		(82,738	)		142,568			(730	)
Cash and cash equivalents at beginning of year		158,275			15,707			16,437
Cash and cash equivalents at end of year	$	75,537		$	158,275		$	15,707