Condensed Parent Company Only Financial Statements - Balance Sheets (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Cash and cash equivalents	$ 86,792	$ 123,592
TOTAL ASSETS	3,214,782	2,700,530
Subordinated debt	23,055	15,243
TOTAL LIABILITIES	2,894,010	2,417,107
Stockholders' equity	320,772	283,423
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	3,214,782	2,700,530
Parent Company
Cash and cash equivalents	8,964	1,193	$ 4,576	$ 8,149
Other Assets	28,691	14,380
Investment in common stock of Bank	306,549	283,500
TOTAL ASSETS	344,204	299,073
Accrued expenses and other liabilities	377	407
Subordinated debt	23,055	15,243
TOTAL LIABILITIES	23,432	15,650
Stockholders' equity	320,772	283,423
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 344,204	$ 299,073