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Equity - Changes in Shareholders' Equity (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Balance as of beginning of period | $ 222,169 | $ 195,431 |  | $ 179,733 | $ 194,842 | $ 195,431 | $ 194,842 | $ 194,842
Balance as of beginning of period, shares |  | 38,192,441 |  |  |  | 38,192,441 |  |
Balance as of beginning of period, shares |  | (6,323,892) |  |  |  | (6,323,892) |  |
Exercise of common stock options | 5,728 | $ 4,205 |  | 1,251 | 3,848 |  |  |
Issuance for employee stock purchase plan |  | 356 |  |  | 169 |  |  |
Vesting of RSUs and PSUs | 1 | 1 |  |  | 1 |  |  |
Shares withheld for employee taxes upon vesting of RSUs and PSUs | (5,875) |  |  | (220) |  |  |  |
Shares withheld for employee taxes upon vesting of RSUs and PSUs |  | (12,874) |  |  | (7,736) |  |  |
Share repurchases from ASR agreement | (35,000) |  |  |  |  |  |  |
Stock-based compensation | 10,012 | 7,475 |  | 7,072 | 6,035 |  |  |
Share repurchases (Shares) |  |  | 922,775 |  |  |  |  |
Other comprehensive loss, net of tax | (58) | (138) |  | (38) |  |  |  |
Net income (loss) | 19,606 | 27,713 |  | 13,007 | (17,426) | $ 47,319 | (4,419) |
Balance as of end of period | $ 216,583 | 222,169 | $ 195,431 | 200,805 | 179,733 | $ 216,583 | 200,805 | $ 195,431
Balance as of end of period, shares | 39,532,358 |  | 38,192,441 |  |  | 39,532,358 |  | 38,192,441
Balance as of end of period, shares | (7,212,781) |  | (6,323,892) |  |  | (7,212,781) |  | (6,323,892)
Common stock |  |  |  |  |  |  |  |
Balance as of beginning of period | $ 39 | $ 38 |  | $ 38 | $ 37 | $ 38 | $ 37 | $ 37
Balance as of beginning of period, shares | 39,029,639 | 38,192,441 |  | 37,816,843 | 37,084,759 | 38,192,441 | 37,084,759 | 37,084,759
Exercise of common stock options | $ 1 |  |  |  |  |  |  |
Exercise of common stock options, shares | 282,248 | 200,200 |  | 72,405 | 234,132 |  |  |
Issuance for employee stock purchase plan, shares |  | 18,538 |  |  | 11,329 |  |  |
Vesting of RSUs and PSUs | $ 1 | $ 1 |  |  | $ 1 |  |  |
Vesting of RSUs and PSUs, shares | 392,140 | 1,000,357 |  | 73,805 | 775,904 |  |  |
Shares withheld for employee taxes upon vesting of RSUs and PSUs | $ (1) |  |  |  |  |  |  |
Shares withheld for employee taxes upon vesting of RSUs and PSUs, shares | (171,669) |  |  | (9,655) |  |  |  |
Shares withheld for employee taxes upon vesting of RSUs and PSUs |  | (381,897) |  |  | (289,281) |  |  |
Balance as of end of period | $ 40 | $ 39 | $ 38 | $ 38 | $ 38 | $ 40 | $ 38 | $ 38
Balance as of end of period, shares | 39,532,358 | 39,029,639 | 38,192,441 | 37,953,398 | 37,816,843 | 39,532,358 | 37,953,398 | 38,192,441
Additional Paid-In Capital |  |  |  |  |  |  |  |
Balance as of beginning of period | $ 565,111 | $ 565,949 |  | $ 540,389 | $ 538,073 | $ 565,949 | $ 538,073 | $ 538,073
Exercise of common stock options | 5,727 | 4,205 |  | 1,251 | 3,848 |  |  |
Issuance for employee stock purchase plan |  | 356 |  |  | 169 |  |  |
Shares withheld for employee taxes upon vesting of RSUs and PSUs | (5,874) |  |  | (220) |  |  |  |
Shares withheld for employee taxes upon vesting of RSUs and PSUs |  | (12,874) |  |  | (7,736) |  |  |
Share repurchases from ASR agreement | (7,000) |  |  |  |  |  |  |
Stock-based compensation | 10,012 | 7,475 |  | 7,072 | 6,035 |  |  |
Balance as of end of period | 567,976 | 565,111 | $ 565,949 | 548,492 | 540,389 | 567,976 | 548,492 | 565,949
Treasury Stock |  |  |  |  |  |  |  |
Balance as of beginning of period | $ (137,381) | $ (137,381) |  | $ (61,924) | $ (61,924) | $ (137,381) | $ (61,924) | $ (61,924)
Balance as of beginning of period, shares | (6,323,892) | (6,323,892) |  | (3,235,823) | (3,235,823) | (6,323,892) | (3,235,823) | (3,235,823)
Share repurchases from ASR agreement | $ (28,000) |  |  |  |  |  |  |
Share repurchases from ASR agreement (in shares) | (888,889) |  |  |  |  |  |  |
Balance as of end of period | $ (165,381) | $ (137,381) | $ (137,381) | $ (61,924) | $ (61,924) | $ (165,381) | $ (61,924) | $ (137,381)
Balance as of end of period, shares | (7,212,781) | (6,323,892) | (6,323,892) | (3,235,823) | (3,235,823) | (7,212,781) | (3,235,823) | (6,323,892)
Accumulated Deficit |  |  |  |  |  |  |  |
Balance as of beginning of period | $ (205,476) | $ (233,189) |  | $ (298,770) | $ (281,344) | $ (233,189) | $ (281,344) | $ (281,344)
Net income (loss) | 19,606 | 27,713 |  | 13,007 | (17,426) |  |  |
Balance as of end of period | (185,870) | (205,476) | $ (233,189) | (285,763) | $ (298,770) | (185,870) | (285,763) | (233,189)
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |
Balance as of beginning of period | (124) | 14 |  |  |  | 14 |  |
Other comprehensive loss, net of tax | (58) | (138) |  | (38) |  |  |  |
Balance as of end of period | $ (182) | $ (124) | $ 14 | $ (38) |  | $ (182) | $ (38) | $ 14

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