Parent Company Only Condensed Financial Information (Condensed Statements Of Cash Flows) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities
Net income	$ 18,164	$ 18,453	$ 29,608
Amortization, net	(881)	(2,505)	(1,510)
Net cash from (used by) operating activities	39,764	253,303	(123,465)
Cash flows used by investing activities:
Dividends paid to the Holdings Company	582	756	594
Purchase of equity securities			(5,000)
Net cash used by investing activities	(353,321)	(316,730)	(259,754)
Cash flows from financing activities:
Proceeds from exercise of stock options	387	185	36
Acquisition of treasury shares surrendered upon vesting of restricted stock and exercised options for payment of taxes and exercise proceeds	(173)	(139)	(32)
Purchase of treasury shares	(2,339)	(2,972)	(648)
Dividends paid	(1,153)	(848)	(195)
Net cash from financing activities	298,753	8,424	558,934
Net change in cash and cash equivalents	(14,804)	(55,003)	175,715
Beginning cash and cash equivalents	166,591
Ending cash and cash equivalents	151,787	166,591
Parent Company [Member]
Cash flows from operating activities
Net income	18,164	18,453	29,608
Effect of subsidiaries' operations	(9,704)	(19,780)	(31,079)
Amortization, net	39	39	38
Change in other assets and other liabilities	263	(681)	(480)
Net cash from (used by) operating activities	8,762	(1,969)	(1,913)
Cash flows used by investing activities:
Investments in banking subsidiary	(11,000)	(10,000)	(5,000)
Purchase of equity securities			(5,000)
Net cash used by investing activities	(11,000)	(10,000)	(10,000)
Cash flows from financing activities:
Proceeds from other borrowings	15,184	19,277	15,000
Repayments of other borrowings	(10,000)	(4,500)	(10,500)
Proceeds from exercise of stock options	387	185	36
Acquisition of treasury shares surrendered upon vesting of restricted stock and exercised options for payment of taxes and exercise proceeds	(173)	(139)	(32)
Purchase of treasury shares	(2,339)	(2,972)	(648)
Dividends paid	(1,153)	(848)	(195)
Net cash from financing activities	1,906	11,003	3,661
Net change in cash and cash equivalents	(332)	(966)	(8,252)
Beginning cash and cash equivalents	819	1,785	10,037
Ending cash and cash equivalents	$ 487	$ 819	$ 1,785