Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Previously Reported [Member]	Common Stock [Member]	Common Stock [Member] Previously Reported [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member] Previously Reported [Member]	Retained Earnings [Member]	Retained Earnings [Member] Previously Reported [Member]	Accumulated Other Comprehensive Income (Loss), net [Member]	Accumulated Other Comprehensive Income (Loss), net [Member] Previously Reported [Member]	Treasury Stock, Common
Beginning balance at Dec. 31, 2021	$ 1,109,372		$ 113,915		$ 496,121		$ 691,260		$ (8,768)		$ (183,156)
Beginning balance, shares at Dec. 31, 2021			94,233,152
Net Income	58,480						58,480
Total other comprehensive (loss) income	(88,257)								(88,257)
Dividends, declared (USD per share)	(22,167)						(22,167)
Treasury stock acquired	(11,145)										(11,145)
Treasury stock acquired, shares			(805,921)
Stock Issued During Period, Value, Treasury Stock Reissued	2,192				580		0				1,612
Stock Issued During Period, Shares, Treasury Stock Reissued			174,989
Restricted stock	683		$ 0		730		0				(47)
Restricted stock, shares			102,900
Stock Issued During Period, Value, Treasury Stock Reissued	1,947
Ending balance at Jun. 30, 2022	$ 1,049,158		$ 113,915		497,431		727,573		(97,025)		(192,736)
Ending balance, shares at Jun. 30, 2022			93,705,120
Cash Dividends Declared per Common Share (in dollars per share)	$ 0.235
Beginning balance at Mar. 31, 2022		$ 1,067,619		$ 113,915		$ 496,627		$ 708,149		$ (68,160)	(182,912)
Beginning balance, shares at Mar. 31, 2022				94,299,039
Net Income	$ 30,754						30,754
Total other comprehensive (loss) income	(28,865)								(28,865)
Dividends, declared (USD per share)	(11,330)						(11,330)
Treasury stock acquired	(9,657)										(9,657)
Treasury stock acquired, shares			(715,307)
Stock Issued During Period, Value, Treasury Stock Reissued	245				81		0				164
Stock Issued During Period, Shares, Treasury Stock Reissued			17,738
Restricted stock	392		$ 0		723		0				(331)
Restricted stock, shares			103,650
Ending balance at Jun. 30, 2022	$ 1,049,158		$ 113,915		497,431		727,573		(97,025)		(192,736)
Ending balance, shares at Jun. 30, 2022			93,705,120
Cash Dividends Declared per Common Share (in dollars per share)	$ 0.120
Beginning balance at Dec. 31, 2022	$ 1,052,074		$ 113,915		497,431		774,863		(137,692)		(196,443)
Beginning balance, shares at Dec. 31, 2022	93,376,314		93,376,314
Net Income	$ 73,005						73,005
Total other comprehensive (loss) income	(859)								(859)
Dividends, declared (USD per share)	(25,249)						(25,249)
Treasury stock acquired	(10,889)										(10,889)
Treasury stock acquired, shares			(877,212)
Stock Issued During Period, Value, Treasury Stock Reissued	2,211				660		0				1,551
Stock Issued During Period, Shares, Treasury Stock Reissued			163,950
Restricted stock	771		$ 0		488		0				283
Restricted stock, shares			93,385
Stock Issued During Period, Shares, New Issues			9,688,478
Stock Issued During Period, Value, Acquisitions	141,355		$ 9,688		131,667
Stock Issued During Period, Value, Treasury Stock Reissued	1,966
Ending balance at Jun. 30, 2023	$ 1,232,419		$ 123,603		630,246		822,619		(138,551)		(205,498)
Ending balance, shares at Jun. 30, 2023	102,444,915		102,444,915
Cash Dividends Declared per Common Share (in dollars per share)	$ 0.245
Beginning balance at Mar. 31, 2023	$ 1,225,014		$ 123,603		630,196		792,720		(124,570)		(196,935)
Beginning balance, shares at Mar. 31, 2023			103,193,127
Net Income	42,781						42,781
Total other comprehensive (loss) income	(13,981)								(13,981)
Dividends, declared (USD per share)	(12,882)						(12,882)
Treasury stock acquired	(9,157)										(9,157)
Treasury stock acquired, shares			(768,100)
Stock Issued During Period, Value, Treasury Stock Reissued	245				50		0				195
Stock Issued During Period, Shares, Treasury Stock Reissued			20,538
Restricted stock	399		$ 0		0		0				399
Restricted stock, shares			(650)
Ending balance at Jun. 30, 2023	$ 1,232,419		$ 123,603		$ 630,246		$ 822,619		$ (138,551)		$ (205,498)
Ending balance, shares at Jun. 30, 2023	102,444,915		102,444,915
Cash Dividends Declared per Common Share (in dollars per share)	$ 0.125