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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Common Stock | Additional Paid-in Capital | Retained Earnings | Treasury Stock | AOCI Attributable to Parent | Total
--- | --- | --- | --- | --- | --- | ---
Beginning Balance at Jun. 30, 2019 | $ 93 | $ 94,541 | $ 143,677 | $ (1,166) | $ 1,247 | $ 238,392
Net Income |  |  | 15,545 |  |  | 15,545
Change in unrealized gain on available for sale securities |  |  |  |  | 400 | 400
Dividends paid on common stock ($.15 per share) |  |  | (2,763) |  |  | (2,763)
Stock option expense |  | 31 |  |  |  | 31
Stock grant expense |  | 46 |  |  |  | 46
Exercise of stock options |  | 32 |  |  |  | 32
Treasury stock purchased |  |  |  | (2,814) |  | (2,814)
Ending Balance at Dec. 31, 2019 | 93 | 94,650 | 156,459 | (3,980) | 1,647 | 248,869
Beginning Balance at Sep. 30, 2019 | 93 | 94,572 | 150,123 | (3,980) | 1,454 | 242,262
Net Income |  |  | 7,717 |  |  | 7,717
Change in unrealized gain on available for sale securities |  |  |  |  | 193 | 193
Dividends paid on common stock ($.15 per share) |  |  | (1,381) |  |  | (1,381)
Stock option expense |  | 14 |  |  |  | 14
Stock grant expense |  | 32 |  |  |  | 32
Exercise of stock options |  | 32 |  |  |  | 32
Ending Balance at Dec. 31, 2019 | 93 | 94,650 | 156,459 | (3,980) | 1,647 | 248,869
Beginning Balance at Jun. 30, 2020 | 93 | 95,035 | 165,709 | (6,937) | 4,447 | 258,347
Impact of ASU 2016-13 adoption |  |  | (7,151) |  |  | (7,151)
Net Income |  |  | 22,033 |  |  | 22,033
Change in unrealized gain on available for sale securities |  |  |  |  | (246) | (246)
Dividends paid on common stock ($.15 per share) |  |  | (2,730) |  |  | (2,730)
Stock option expense |  | 74 |  |  |  | 74
Treasury stock purchased |  |  |  | (2,638) |  | (2,638)
Ending Balance at Dec. 31, 2020 | 93 | 95,109 | 177,861 | (9,575) | 4,201 | 267,689
Beginning Balance at Sep. 30, 2020 | 93 | 95,058 | 167,175 | (6,937) | 4,586 | 259,975
Net Income |  |  | 12,048 |  |  | 12,048
Change in unrealized gain on available for sale securities |  |  |  |  | (385) | (385)
Dividends paid on common stock ($.15 per share) |  |  | (1,362) |  |  | (1,362)
Stock option expense |  | 51 |  |  |  | 51
Treasury stock purchased |  |  |  | (2,638) |  | (2,638)
Ending Balance at Dec. 31, 2020 | $ 93 | $ 95,109 | $ 177,861 | $ (9,575) | $ 4,201 | $ 267,689

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