CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net Income	$ 16,948	$ 10,652	$ 28,327	$ 22,022
Other Comprehensive Income (Loss), net of tax:
Net unrealized gain (loss) on securities available for sale	504	(2,030)	1,292	5,263
Amortization of net unrealized loss on securities available for sale transferred to held to maturity				421
Net realized (gain) loss on sale and call of securities available for sale	(571)	(8)	(306)	1
Fair value adjustments on derivatives	2,531	1,300	4,176	(907)
Benefit plan adjustments	15	3	34	338
Total Other Comprehensive Income (Loss)	2,479	(735)	5,196	5,116
Total Comprehensive Income	$ 19,427	$ 9,917	$ 33,523	$ 27,138