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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Treasury - Common Stock | Additional Paid-In Capital | Retained Earnings | Accumulated Other Comprehensive Income (Loss)
--- | --- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2022 |  | 39,726 |  |  |  |
Beginning balance at Dec. 31, 2022 | $ 203,311 | $ 40 | $ (18,222) | $ 107,305 | $ 128,738 | $ (14,550)
Beginning balance, treasury stock (in shares) at Dec. 31, 2022 |  |  | 1,038 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income (loss) | (8,356) |  |  |  | (8,356) |
Foreign currency translation adjustment, net of tax | 1,715 |  |  |  |  | 1,715
Share-based compensation | 3,812 |  |  | 3,812 |  |
Vesting of restricted stock awards (in shares) |  | 329 |  |  |  |
Tax payments for stock issuances (in shares) |  | (105) |  |  |  |
Tax payments for stock issuances | (1,098) |  |  | (1,098) |  |
Unrealized gain (loss) on available-for-sale securities | 7 |  |  |  |  | 7
Pension adjustment, net of tax | (60) |  |  |  |  | (60)
Ending balance (in shares) at Mar. 31, 2023 |  | 39,950 |  |  |  |
Ending balance at Mar. 31, 2023 | 199,331 | $ 40 | $ (18,222) | 110,019 | 120,382 | (12,888)
Ending balance, treasury stock (in shares) at Mar. 31, 2023 |  |  | 1,038 |  |  |
Beginning balance (in shares) at Dec. 31, 2022 |  | 39,726 |  |  |  |
Beginning balance at Dec. 31, 2022 | 203,311 | $ 40 | $ (18,222) | 107,305 | 128,738 | (14,550)
Beginning balance, treasury stock (in shares) at Dec. 31, 2022 |  |  | 1,038 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income (loss) | (30,240) |  |  |  |  |
Foreign currency translation adjustment, net of tax | 93 |  |  |  |  |
Unrealized gain (loss) on available-for-sale securities | 6 |  |  |  |  |
Ending balance (in shares) at Sep. 30, 2023 |  | 39,816 |  |  |  |
Ending balance at Sep. 30, 2023 | 177,318 | $ 40 | $ (21,749) | 115,162 | 98,498 | (14,633)
Ending balance, treasury stock (in shares) at Sep. 30, 2023 |  |  | 1,343 |  |  |
Beginning balance (in shares) at Mar. 31, 2023 |  | 39,950 |  |  |  |
Beginning balance at Mar. 31, 2023 | 199,331 | $ 40 | $ (18,222) | 110,019 | 120,382 | (12,888)
Beginning balance, treasury stock (in shares) at Mar. 31, 2023 |  |  | 1,038 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income (loss) | (17,751) |  |  |  | (17,751) |
Foreign currency translation adjustment, net of tax | 1,025 |  |  |  |  | 1,025
Share-based compensation | 4,503 |  |  | 4,503 |  |
Vesting of restricted stock awards (in shares) |  | 44 |  |  |  |
Tax payments for stock issuances (in shares) |  | (15) |  |  |  |
Tax payments for stock issuances | (449) |  |  | (449) |  |
Unrealized gain (loss) on available-for-sale securities | 1 |  |  |  |  | 1
Pension adjustment, net of tax | (61) |  |  |  |  | (61)
Ending balance (in shares) at Jun. 30, 2023 |  | 39,979 |  |  |  |
Ending balance at Jun. 30, 2023 | 186,599 | $ 40 | $ (18,222) | 114,073 | 102,631 | (11,923)
Ending balance, treasury stock (in shares) at Jun. 30, 2023 |  |  | 1,038 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income (loss) | (4,133) |  |  |  | (4,133) |
Foreign currency translation adjustment, net of tax | (2,647) |  |  |  |  | (2,647)
Share-based compensation | 1,878 |  |  | 1,878 |  |
Vesting of restricted stock awards (in shares) |  | 226 |  |  |  |
Tax payments for stock issuances (in shares) |  | (84) |  |  |  |
Tax payments for stock issuances | (789) |  |  | (789) |  |
Unrealized gain (loss) on available-for-sale securities | (2) |  |  |  |  | (2)
Share repurchases (in shares) |  | 305 | 305 |  |  |
Share repurchases | (3,527) |  | $ (3,527) |  |  |
Pension adjustment, net of tax | (61) |  |  |  |  | (61)
Ending balance (in shares) at Sep. 30, 2023 |  | 39,816 |  |  |  |
Ending balance at Sep. 30, 2023 | $ 177,318 | $ 40 | $ (21,749) | 115,162 | 98,498 | (14,633)
Ending balance, treasury stock (in shares) at Sep. 30, 2023 |  |  | 1,343 |  |  |
Beginning balance (in shares) at Dec. 31, 2023 | 37,519 | 37,519 |  |  |  |
Beginning balance at Dec. 31, 2023 | $ 159,141 | $ 38 | $ (47,377) | 118,620 | 98,939 | (11,079)
Beginning balance, treasury stock (in shares) at Dec. 31, 2023 | 3,724 |  | 3,724 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income (loss) | $ 13,468 |  |  |  | 13,468 |
Foreign currency translation adjustment, net of tax | (1,655) |  |  |  |  | (1,655)
Share-based compensation | 1,540 |  |  | 1,540 |  |
Vesting of restricted stock awards (in shares) |  | 402 |  |  |  |
Tax payments for stock issuances (in shares) |  | (153) |  |  |  |
Tax payments for stock issuances | (1,595) |  |  | (1,595) |  |
Pension adjustment, net of tax | (30) |  |  |  |  | (30)
Ending balance (in shares) at Mar. 31, 2024 |  | 37,768 |  |  |  |
Ending balance at Mar. 31, 2024 | $ 170,869 | $ 38 | $ (47,377) | 118,565 | 112,407 | (12,764)
Ending balance, treasury stock (in shares) at Mar. 31, 2024 |  |  | 3,724 |  |  |
Beginning balance (in shares) at Dec. 31, 2023 | 37,519 | 37,519 |  |  |  |
Beginning balance at Dec. 31, 2023 | $ 159,141 | $ 38 | $ (47,377) | 118,620 | 98,939 | (11,079)
Beginning balance, treasury stock (in shares) at Dec. 31, 2023 | 3,724 |  | 3,724 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income (loss) | $ 28,294 |  |  |  |  |
Foreign currency translation adjustment, net of tax | 3,764 |  |  |  |  |
Unrealized gain (loss) on available-for-sale securities | $ 0 |  |  |  |  |
Ending balance (in shares) at Sep. 30, 2024 | 37,910 | 37,910 |  |  |  |
Ending balance at Sep. 30, 2024 | $ 194,586 | $ 38 | $ (47,377) | 122,098 | 127,233 | (7,406)
Ending balance, treasury stock (in shares) at Sep. 30, 2024 | 3,724 |  | 3,724 |  |  |
Beginning balance (in shares) at Mar. 31, 2024 |  | 37,768 |  |  |  |
Beginning balance at Mar. 31, 2024 | $ 170,869 | $ 38 | $ (47,377) | 118,565 | 112,407 | (12,764)
Beginning balance, treasury stock (in shares) at Mar. 31, 2024 |  |  | 3,724 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income (loss) | 6,553 |  |  |  | 6,553 |
Foreign currency translation adjustment, net of tax | (488) |  |  |  |  | (488)
Share-based compensation | 1,908 |  |  | 1,908 |  |
Vesting of restricted stock awards (in shares) |  | 29 |  |  |  |
Tax payments for stock issuances (in shares) |  | (11) |  |  |  |
Tax payments for stock issuances | (236) |  |  | (236) |  |
Unrealized gain (loss) on available-for-sale securities | 2 |  |  |  |  | 2
Pension adjustment, net of tax | (29) |  |  |  |  | (29)
Ending balance (in shares) at Jun. 30, 2024 |  | 37,786 |  |  |  |
Ending balance at Jun. 30, 2024 | 178,579 | $ 38 | $ (47,377) | 120,237 | 118,960 | (13,279)
Ending balance, treasury stock (in shares) at Jun. 30, 2024 |  |  | 3,724 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income (loss) | 8,273 |  |  |  | 8,273 |
Foreign currency translation adjustment, net of tax | 5,907 |  |  |  |  | 5,907
Share-based compensation | 2,662 |  |  | 2,662 |  |
Vesting of restricted stock awards (in shares) |  | 205 |  |  |  |
Tax payments for stock issuances (in shares) |  | (81) |  |  |  |
Tax payments for stock issuances | (801) |  |  | (801) |  |
Unrealized gain (loss) on available-for-sale securities | (2) |  |  |  |  | (2)
Pension adjustment, net of tax | $ (32) |  |  |  |  | (32)
Ending balance (in shares) at Sep. 30, 2024 | 37,910 | 37,910 |  |  |  |
Ending balance at Sep. 30, 2024 | $ 194,586 | $ 38 | $ (47,377) | $ 122,098 | $ 127,233 | $ (7,406)
Ending balance, treasury stock (in shares) at Sep. 30, 2024 | 3,724 |  | 3,724 |  |  |

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