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v3.23.3

Equity - Changes in Shareholders' Equity (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Balance at beginning of period | $ 200,805 | $ 179,733 | $ 194,842 | $ 197,612 | $ 196,076 | $ 202,928 | $ 194,842 | $ 202,928
Balance at beginning of period, shares |  |  | 37,084,759 |  |  |  | 37,084,759 |
Balance at beginning of period, shares |  |  | (3,235,823) |  |  |  | (3,235,823) |
Exercise of common stock options | 302 | 1,251 | $ 3,848 | 142 | 1,545 | 3,261 |  |
Issuance for employee stock purchase plan | 291 |  | 169 | 134 |  | 203 |  |
Vesting of RSUs and PSUs |  |  | 1 |  | 1 |  |  |
Shares withheld for employee taxes upon vesting of RSUs and PSUs | (172) | (220) | (7,736) | (106) | (511) | (3,382) |  |
Share repurchases from Accelerated Share Repurchase ("ASR") agreement. | (40,000) |  |  | (6,422) |  |  |  |
Forward contract on ASR agreement | (10,000) |  |  |  |  |  |  |
Stock-based compensation | 7,027 | 7,072 | 6,035 | 5,377 | 5,692 | 6,135 |  |
Other comprehensive loss, net of tax | (14) | (38) |  |  |  |  |  |
Net income (loss) | 20,634 | 13,007 | (17,426) | 457 | (5,191) | (13,069) | $ 16,215 | (17,803)
Balance at end of period | $ 178,873 | 200,805 | 179,733 | 197,194 | 197,612 | 196,076 | $ 178,873 | 197,194
Balance at end of period, shares | 38,000,607 |  |  |  |  |  | 38,000,607 |
Balance at end of period, shares | (4,938,675) |  |  |  |  |  | (4,938,675) |
Common stock |  |  |  |  |  |  |  |
Balance at beginning of period | $ 38 | $ 38 | $ 37 | $ 37 | $ 36 | $ 36 | $ 37 | $ 36
Balance at beginning of period, shares | 37,953,398 | 37,816,843 | 37,084,759 | 36,567,830 | 36,380,997 | 35,806,119 | 37,084,759 | 35,806,119
Exercise of common stock options, shares | 21,185 | 72,405 | 234,132 | 10,395 | 102,283 | 190,074 |  |
Issuance for employee stock purchase plan, shares | 15,176 |  | 11,329 | 9,206 |  | 13,421 |  |
Vesting of RSUs and PSUs |  |  | $ 1 |  | $ 1 |  |  |
Vesting of RSUs and PSUs, shares | 18,207 | 73,805 | 775,904 | 17,644 | 111,056 | 563,050 |  |
Shares withheld for employee taxes upon vesting of RSUs and PSUs | (7,359) | (9,655) | (289,281) | (5,777) | (26,506) | (191,667) |  |
Balance at end of period | $ 38 | $ 38 | $ 38 | $ 37 | $ 37 | $ 36 | $ 38 | $ 37
Balance at end of period, shares | 38,000,607 | 37,953,398 | 37,816,843 | 36,599,298 | 36,567,830 | 36,380,997 | 38,000,607 | 36,599,298
Additional Paid-In Capital |  |  |  |  |  |  |  |
Balance at beginning of period | $ 548,492 | $ 540,389 | $ 538,073 | $ 520,038 | $ 513,312 | $ 502,095 | $ 538,073 | $ 502,095
Exercise of common stock options | 302 | 1,251 | 3,848 | 142 | 1,545 | 3,261 |  |
Issuance for employee stock purchase plan | 291 |  | 169 | 134 |  | 203 |  |
Shares withheld for employee taxes upon vesting of RSUs and PSUs | (172) | (220) | (7,736) | (106) | (511) | (3,382) |  |
Share repurchases from Accelerated Share Repurchase ("ASR") agreement. |  |  |  |  |  | 5,000 |  |
Forward contract on ASR agreement | (10,000) |  |  |  |  |  |  |
Stock-based compensation | 7,027 | 7,072 | 6,035 | 5,377 | 5,692 | 6,135 |  |
Balance at end of period | 545,940 | 548,492 | 540,389 | 525,585 | 520,038 | 513,312 | 545,940 | 525,585
Treasury Stock |  |  |  |  |  |  |  |
Balance at beginning of period | $ (61,924) | $ (61,924) | $ (61,924) | $ (47,861) | $ (47,861) | $ (42,861) | $ (61,924) | $ (42,861)
Balance at beginning of period, shares | (3,235,823) | (3,235,823) | (3,235,823) | (2,457,849) | (2,457,849) | (2,150,717) | (3,235,823) | (2,150,717)
Share repurchases from Accelerated Share Repurchase ("ASR") agreement. | $ (40,000) |  |  | $ (6,422) |  | $ (5,000) |  |
Share repurchases from Accelerated Share Repurchase ("ASR") agreement. (in shares) | (1,702,852) |  |  | (366,213) |  | (307,132) |  |
Balance at end of period | $ (101,924) | $ (61,924) | $ (61,924) | $ (54,283) | $ (47,861) | $ (47,861) | $ (101,924) | $ (54,283)
Balance at end of period, shares | (4,938,675) | (3,235,823) | (3,235,823) | (2,824,062) | (2,457,849) | (2,457,849) | (4,938,675) | (2,824,062)
Accumulated Deficit |  |  |  |  |  |  |  |
Balance at beginning of period | $ (285,763) | $ (298,770) | $ (281,344) | $ (274,602) | $ (269,411) | $ (256,342) | $ (281,344) | $ (256,342)
Net income (loss) | 20,634 | 13,007 | (17,426) | 457 | (5,191) | (13,069) |  |
Balance at end of period | (265,129) | (285,763) | $ (298,770) | $ (274,145) | $ (274,602) | $ (269,411) | (265,129) | $ (274,145)
Accumulated Other Comprehensive Loss |  |  |  |  |  |  |  |
Balance at beginning of period | (38) |  |  |  |  |  |  |
Other comprehensive loss, net of tax | (14) | (38) |  |  |  |  |  |
Balance at end of period | $ (52) | $ (38) |  |  |  |  | $ (52) |

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