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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Loss | Treasury Stock
--- | --- | --- | --- | --- | --- | ---
Beginning Balance at Sep. 30, 2019 | $ 178,847 | $ 136 | $ 88,660 | $ 105,808 | $ (15,757) |
Beginning Balance, Shares at Sep. 30, 2019 |  | 13,630,666 |  |  |  |
Net loss | (9,282) |  |  | (9,282) |  |
Other comprehensive income (loss) | 566 |  |  |  | 566 |
Issuance of common stock pursuant to the vesting of restricted stock units | 1 | $ 1 |  |  |  |
Issuance of common stock pursuant to the vesting of restricted stock units, Shares |  | 30,823 |  |  |  |
Stock-based compensation | 590 |  | 590 |  |  |
Ending Balance at Dec. 31, 2019 | 170,722 | $ 137 | 89,250 | 96,526 | (15,191) |
Ending Balance, Shares at Dec. 31, 2019 |  | 13,661,489 |  |  |  |
Beginning Balance at Sep. 30, 2019 | 178,847 | $ 136 | 88,660 | 105,808 | (15,757) |
Beginning Balance, Shares at Sep. 30, 2019 |  | 13,630,666 |  |  |  |
Net loss | (15,378) |  |  |  |  |
Other comprehensive income (loss) | (686) |  |  |  |  |
Ending Balance at Jun. 30, 2020 | 164,466 | $ 137 | 90,342 | 90,430 | (16,443) |
Ending Balance, Shares at Jun. 30, 2020 |  | 13,664,614 |  |  |  |
Beginning Balance at Dec. 31, 2019 | 170,722 | $ 137 | 89,250 | 96,526 | (15,191) |
Beginning Balance, Shares at Dec. 31, 2019 |  | 13,661,489 |  |  |  |
Net loss | (3,811) |  |  | (3,811) |  |
Other comprehensive income (loss) | (1,017) |  |  |  | (1,017) |
Issuance of common stock pursuant to the vesting of restricted stock units, Shares |  | 3,500 |  |  |  |
Stock-based compensation | 533 |  | 533 |  |  |
Ending Balance at Mar. 31, 2020 | 166,427 | $ 137 | 89,783 | 92,715 | (16,208) |
Ending Balance, Shares at Mar. 31, 2020 |  | 13,664,989 |  |  |  |
Net loss | (2,285) |  |  | (2,285) |  |
Other comprehensive income (loss) | (235) |  |  |  | (235) |
Forfeiture of restricted stock, Shares |  | (375) |  |  |  |
Stock-based compensation | 559 |  | 559 |  |  |
Ending Balance at Jun. 30, 2020 | 164,466 | $ 137 | 90,342 | 90,430 | (16,443) |
Ending Balance, Shares at Jun. 30, 2020 |  | 13,664,614 |  |  |  |
Beginning Balance at Sep. 30, 2020 | $ 160,970 | $ 137 | 90,965 | 86,566 | (16,698) |
Beginning Balance, Shares at Sep. 30, 2020 | 13,670,639 | 13,670,639 |  |  |  |
Net loss | $ (1,050) |  |  | (1,050) |  |
Other comprehensive income (loss) | 197 |  |  |  | 197 |
Issuance of common stock pursuant to the vesting of restricted stock units, Shares |  | 57,332 |  |  |  |
Purchase of treasury stock | (828) |  |  |  |  | $ (828)
Purchase of treasury stock, Shares |  | (117,637) |  |  |  |
Stock-based compensation | 548 |  | 548 |  |  |
Ending Balance at Dec. 31, 2020 | 159,837 | $ 137 | 91,513 | 85,516 | (16,501) | (828)
Ending Balance, Shares at Dec. 31, 2020 |  | 13,610,334 |  |  |  |
Beginning Balance at Sep. 30, 2020 | $ 160,970 | $ 137 | 90,965 | 86,566 | (16,698) |
Beginning Balance, Shares at Sep. 30, 2020 | 13,670,639 | 13,670,639 |  |  |  |
Net loss | $ (9,021) |  |  |  |  |
Other comprehensive income (loss) | 532 |  |  |  |  |
Ending Balance at Jun. 30, 2021 | $ 150,403 | $ 137 | 92,475 | 77,545 | (16,166) | (3,588)
Ending Balance, Shares at Jun. 30, 2021 | 13,315,097 | 13,315,097 |  |  |  |
Beginning Balance at Dec. 31, 2020 | $ 159,837 | $ 137 | 91,513 | 85,516 | (16,501) | (828)
Beginning Balance, Shares at Dec. 31, 2020 |  | 13,610,334 |  |  |  |
Net loss | (7,184) |  |  | (7,184) |  |
Other comprehensive income (loss) | 63 |  |  |  | 63 |
Issuance of common stock pursuant to the vesting of restricted stock units, Shares |  | 13,500 |  |  |  |
Forfeiture of restricted stock, Shares |  | (375) |  |  |  |
Purchase of treasury stock | (1,500) |  |  |  |  | (1,500)
Purchase of treasury stock, Shares |  | (157,551) |  |  |  |
Stock-based compensation | 479 |  | 479 |  |  |
Ending Balance at Mar. 31, 2021 | 151,695 | $ 137 | 91,992 | 78,332 | (16,438) | (2,328)
Ending Balance, Shares at Mar. 31, 2021 |  | 13,465,908 |  |  |  |
Net loss | (787) |  |  | (787) |  |
Other comprehensive income (loss) | 272 |  |  |  | 272 |
Forfeiture of restricted stock, Shares |  | (2,000) |  |  |  |
Purchase of treasury stock | (1,260) |  |  |  |  | (1,260)
Purchase of treasury stock, Shares |  | (148,811) |  |  |  |
Stock-based compensation | 483 |  | 483 |  |  |
Ending Balance at Jun. 30, 2021 | $ 150,403 | $ 137 | $ 92,475 | $ 77,545 | $ (16,166) | $ (3,588)
Ending Balance, Shares at Jun. 30, 2021 | 13,315,097 | 13,315,097 |  |  |  |

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