BORROWINGS - Schedule of Fixed Rate Advances from FHLB (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Jun. 30, 2022
Balance
Less than one year	$ 825,000	$ 520,000
One to two years	103,500	22,500
Two to three years	29,000	103,500
Three to four years	0	6,500
Four to five years	200,000	0
Greater than five years	0	0
Federal home loan bank, advances, total	1,157,500	652,500
Unamortized fair value adjustments	(808)	(1,163)
Total advances, net of fair value adjustments	$ 1,156,692	$ 651,337
Weighted Average Interest Rate
Less than one year	5.08%	2.04%
One to two years	2.65%	2.63%
Two to three years	2.77%	2.68%
Three to four years	0.00%	2.82%
Four to five years	3.98%	0.00%
Greater than five years	0.00%	0.00%
Weighted Average
Weighted Average Interest Rate
Total	4.61%	2.17%