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v3.21.2

Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands | Total | Revision of Prior Period Change in Accounting Principle Adjustment [Member] | Common Stock [Member] | Additional Paid-in Capital [Member] | Accumulated Other Comprehensive Income [Member] | Retained Earnings [Member] | Retained Earnings [Member] Revision of Prior Period Change in Accounting Principle Adjustment [Member]
--- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Sep. 30, 2018 | $ 108,610 | $ 5,498 | $ 670 | $ 7,607 | $ 2,718 | $ 97,615 | $ 5,498
Beginning balance, shares at Sep. 30, 2018 |  |  | 13,398,000 |  |  |  |
Accounting Standards Update [Extensible Enumeration] |  | us-gaap:AccountingStandardsUpdate201409Member |  |  |  |  | us-gaap:AccountingStandardsUpdate201409Member
Net income | 7,592 |  |  |  |  | 7,592 |
Other comprehensive income (loss), net of tax | (2,322) |  |  |  | (2,322) |  |
Issuance of common stock | 441 |  | $ 7 | 434 |  |  |
Issuance of common stock, shares |  |  | 141,000 |  |  |  |
Common stock options exercised, net | $ 282 |  | $ 1 | 281 |  |  |
Common stock options exercised, net, shares | 13,000 |  | 12,000 |  |  |  |
Purchase of common stock to pay employee taxes | $ (2,662) |  | $ (3) | (2,659) |  |  |
Purchase of common stock to pay employee taxes, shares |  |  | (47,000) |  |  |  |
Stock-based compensation | 5,077 |  |  | 5,077 |  |  |
Ending balance at Sep. 30, 2019 | 122,516 |  | $ 675 | 10,740 | 396 | 110,705 |
Ending balance, shares at Sep. 30, 2019 |  |  | 13,504,000 |  |  |  |
Net income | 1,123 |  |  |  |  | 1,123 |
Other comprehensive income (loss), net of tax | 2,778 |  |  |  | 2,778 |  |
Issuance of common stock | 500 |  | $ 8 | 492 |  |  |
Issuance of common stock, shares |  |  | 149,000 |  |  |  |
Common stock options exercised, net | $ 1,115 |  | $ 3 | 1,112 |  |  |
Common stock options exercised, net, shares | 125,000 |  | 64,000 |  |  |  |
Purchase of common stock to pay employee taxes | $ (2,430) |  | $ (2) | (2,428) |  |  |
Purchase of common stock to pay employee taxes, shares |  |  | (45,000) |  |  |  |
Stock-based compensation | 5,453 |  |  | 5,453 |  |  |
Ending balance at Sep. 30, 2020 | 131,055 |  | $ 684 | 15,369 | 3,174 | 111,828 |
Ending balance, shares at Sep. 30, 2020 |  |  | 13,672,000 |  |  |  |
Net income | 4,237 |  |  |  |  | 4,237 |
Other comprehensive income (loss), net of tax | (1,447) |  |  |  | (1,447) |  |
Issuance of common stock | 619 |  | $ 5 | 614 |  |  |
Issuance of common stock, shares |  |  | 100,000 |  |  |  |
Common stock options exercised, net | $ 2,509 |  | $ 7 | 2,502 |  |  |
Common stock options exercised, net, shares | 248,000 |  | 146,000 |  |  |  |
Purchase of common stock to pay employee taxes | $ (2,751) |  | $ (1) | (2,750) |  |  |
Purchase of common stock to pay employee taxes, shares |  |  | (19,000) |  |  |  |
Stock-based compensation | 5,863 |  |  | 5,863 |  |  |
Ending balance at Sep. 30, 2021 | $ 140,085 |  | $ 695 | $ 21,598 | $ 1,727 | $ 116,065 |
Ending balance, shares at Sep. 30, 2021 |  |  | 13,899,000 |  |  |  |

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