Compensation Plans - Changes in OCI (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Shareholders' Equity, Beginning Balance	$ 1,529,116	$ 1,078,975	$ 867,185
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	(149,109)	(18,343)	19,371
Debt Securities, Held-to-maturity, Transfer, Derivative Hedge, Gain (Loss)	0		0
Shareholders' Equity, Ending Balance	1,522,263	1,529,116	1,078,975
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Shareholders' Equity, Beginning Balance	18,777	37,120	17,749
Shareholders' Equity, Ending Balance	(130,332)	18,777	37,120
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Shareholders' Equity, Beginning Balance	5,271	22,320	14,977
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	(149,623)	(17,049)	23,627
Debt Securities, Held-to-maturity, Transfer, Derivative Hedge, Gain (Loss)	(197)		(16,284)
Shareholders' Equity, Ending Balance	(144,549)	5,271	22,320
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Shareholders' Equity, Beginning Balance	(2,178)	(4,508)	(2,162)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	3,210	2,330	(2,346)
Debt Securities, Held-to-maturity, Transfer, Derivative Hedge, Gain (Loss)	0		0
Shareholders' Equity, Ending Balance	1,032	(2,178)	(4,508)
AOCI, Accumulated Gain (Loss), Held To Maturity Securities, Parent
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Shareholders' Equity, Beginning Balance	15,684	19,308	4,934
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	(2,696)	(3,624)	(1,910)
Debt Securities, Held-to-maturity, Transfer, Derivative Hedge, Gain (Loss)	197		16,284
Shareholders' Equity, Ending Balance	$ 13,185	$ 15,684	$ 19,308