Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Net Income	$ 34,324	$ 39,132	$ 73,199	$ 81,963
Other comprehensive income, net of tax:
Unrealized net holding (loss) gain on debt securities available-for-sale, net of income tax effect of $(11,963) and $1,291 for the three months ended June 30, 2022 and 2021, respectively, and $(26,786) and $(2,323) for the six months ended June 30, 2022 and 2021, respectively.	(45,002)	4,858	(100,765)	(8,739)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax	52	0	52	0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax	15	113	154	238
Other comprehensive income (loss)	(44,935)	4,971	(100,559)	(8,501)
Comprehensive income	(10,611)	44,103	$ (27,360)	$ 73,462
Accumulated Other Comprehensive Income (loss) [Member]
Other comprehensive income, net of tax:
Other comprehensive income (loss)	$ (44,935)	$ 4,971