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Condensed Parent Company Only Financial Statements - Cash Flows (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2019
NET INCOME | $ 13,688 | $ 11,458 | $ 12,048 | $ 9,986 | $ 7,556 | $ 7,094 | $ 7,454 | $ 6,800 | $ 47,180 | $ 27,545 | $ 28,904
NET CASH PROVIDED BY OPERATING ACTIVITIES |  |  |  |  |  |  |  |  | 51,762 | 40,301 | 38,601
NET CASH USED IN INVESTING ACTIVITIES |  |  |  |  |  |  |  |  | (101,918) | (272,360) | (112,992)
Dividends on common stock |  |  |  |  |  |  |  |  | 5,598 | 5,513 | 4,763
Exercise of stock options |  |  |  |  |  |  |  |  |  | 64 |
NET CASH PROVIDED BY FINANCING ACTIVITIES |  |  |  |  |  |  |  |  | 119,503 | 250,904 | 83,465
Increase in cash and cash equivalents |  |  |  |  |  |  |  |  | 69,347 | 18,845 | 9,074
Cash and cash equivalents at beginning of period |  |  |  | 54,245 |  |  |  | 26,326 | 54,245 | 35,400 | 26,326
Cash and cash equivalents at end of period | 123,592 |  |  |  | 35,400 |  |  |  | 123,592 | 54,245 | 35,400
Parent Company |  |  |  |  |  |  |  |  |  |  |
NET INCOME |  |  |  |  |  |  |  |  | 47,180 | 27,545 | 28,904
Equity in undistributed income of the Bank |  |  |  |  |  |  |  |  | (36,065) | 4,469 | (7,427)
Other adjustments, net |  |  |  |  |  |  |  |  | (559) | (904) | (635)
NET CASH PROVIDED BY OPERATING ACTIVITIES |  |  |  |  |  |  |  |  | 10,556 | 31,110 | 20,842
Investments in Bank subsidiaries |  |  |  |  |  |  |  |  |  | (20,463) | (10,747)
NET CASH USED IN INVESTING ACTIVITIES |  |  |  |  |  |  |  |  |  | (20,463) | (10,747)
Dividends on common stock |  |  |  |  |  |  |  |  | (5,598) | (5,513) | (4,763)
Exercise of stock options |  |  |  |  |  |  |  |  |  | 64 |
Payments to acquire treasury stock |  |  |  |  |  |  |  |  | (8,341) | (5,771) | (1,166)
Repayments of long term debt |  |  |  |  |  |  |  |  |  | (3,000) | (4,400)
NET CASH PROVIDED BY FINANCING ACTIVITIES |  |  |  |  |  |  |  |  | (13,939) | (14,220) | (10,329)
Increase in cash and cash equivalents |  |  |  |  |  |  |  |  | (3,383) | (3,573) | (234)
Cash and cash equivalents at beginning of period |  |  |  | $ 4,576 |  |  |  | $ 8,383 | 4,576 | 8,149 | 8,383
Cash and cash equivalents at end of period | $ 1,193 |  |  |  | $ 8,149 |  |  |  | $ 1,193 | $ 4,576 | $ 8,149

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