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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Additional Paid-In Capital | Retained Earnings (Accumulated Deficit)
--- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2020 | $ 124,476 | $ 11,223 | $ 104,072 | $ 9,181
Beginning Balance (in shares) at Dec. 31, 2020 |  | 15,359 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net (loss) income | (18,537) |  |  | (18,537)
Vesting of restricted stock | (100) | $ (9) | (91) |
Vesting of restricted stock (in shares) |  | 158 |  |
Stock-based compensation expense | 313 | $ 31 | 282 |
Ending Balance at Mar. 31, 2021 | 106,152 | $ 11,245 | 104,263 | (9,356)
Ending Balance (in shares) at Mar. 31, 2021 |  | 15,517 |  |
Beginning Balance at Dec. 31, 2020 | 124,476 | $ 11,223 | 104,072 | 9,181
Beginning Balance (in shares) at Dec. 31, 2020 |  | 15,359 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net (loss) income | (21,366) |  |  |
Ending Balance at Jun. 30, 2021 | 103,679 | $ 11,281 | 104,583 | (12,185)
Ending Balance (in shares) at Jun. 30, 2021 |  | 15,535 |  |
Beginning Balance at Mar. 31, 2021 | 106,152 | $ 11,245 | 104,263 | (9,356)
Beginning Balance (in shares) at Mar. 31, 2021 |  | 15,517 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net (loss) income | (2,829) |  |  | (2,829)
Vesting of restricted stock | (8) | $ (1) | (7) |
Vesting of restricted stock (in shares) |  | 18 |  |
Stock-based compensation expense | 364 | $ 37 | 327 |
Ending Balance at Jun. 30, 2021 | 103,679 | $ 11,281 | 104,583 | (12,185)
Ending Balance (in shares) at Jun. 30, 2021 |  | 15,535 |  |
Beginning Balance at Dec. 31, 2021 | $ 103,908 | $ 11,384 | 105,511 | (12,987)
Beginning Balance (in shares) at Dec. 31, 2021 | 15,622 | 15,622 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net (loss) income | $ (5,027) |  |  | (5,027)
Vesting of restricted stock | (59) | $ (6) | (53) |
Vesting of restricted stock (in shares) |  | 153 |  |
Stock-based compensation expense | 571 | $ 57 | 514 |
Ending Balance at Mar. 31, 2022 | 99,393 | $ 11,435 | 105,972 | (18,014)
Ending Balance (in shares) at Mar. 31, 2022 |  | 15,775 |  |
Beginning Balance at Dec. 31, 2021 | $ 103,908 | $ 11,384 | 105,511 | (12,987)
Beginning Balance (in shares) at Dec. 31, 2021 | 15,622 | 15,622 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net (loss) income | $ (4,499) |  |  |
Ending Balance at Jun. 30, 2022 | $ 100,348 | $ 11,478 | 106,356 | (17,486)
Ending Balance (in shares) at Jun. 30, 2022 | 15,923 | 15,923 |  |
Beginning Balance at Mar. 31, 2022 | $ 99,393 | $ 11,435 | 105,972 | (18,014)
Beginning Balance (in shares) at Mar. 31, 2022 |  | 15,775 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net (loss) income | 528 |  |  | 528
Vesting of restricted stock | (62) | $ (6) | (56) |
Vesting of restricted stock (in shares) |  | 148 |  |
Stock-based compensation expense | 489 | $ 49 | 440 |
Ending Balance at Jun. 30, 2022 | $ 100,348 | $ 11,478 | $ 106,356 | $ (17,486)
Ending Balance (in shares) at Jun. 30, 2022 | 15,923 | 15,923 |  |

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