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v3.23.3

Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands | Share-Based Payment Arrangement, Employee [Member] Common Stock [Member] | Share-Based Payment Arrangement, Employee [Member] Additional Paid-in Capital [Member] | Share-Based Payment Arrangement, Employee [Member] Retained Earnings [Member] | Share-Based Payment Arrangement, Employee [Member] | Share-Based Payment Arrangement, Nonemployee [Member] Common Stock [Member] | Share-Based Payment Arrangement, Nonemployee [Member] Additional Paid-in Capital [Member] | Share-Based Payment Arrangement, Nonemployee [Member] Retained Earnings [Member] | Share-Based Payment Arrangement, Nonemployee [Member] | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Dec. 31, 2021 |  |  |  |  |  |  |  |  | 40,016,792 |  |  |
Balance at Dec. 31, 2021 |  |  |  |  |  |  |  |  | $ 40 | $ 461,181 | $ (207,306) | $ 253,915
Stock-based compensation for stock options | $ 0 | $ 471 | $ 0 | $ 471 | $ 0 | $ 24 | $ 0 | $ 24 |  |  |  |
Issuance of common stock pursuant to exercise of stock options (in shares) |  |  |  |  |  |  |  |  | 14,488 |  |  |
Issuance of common stock pursuant to exercise of stock options |  |  |  |  |  |  |  |  | $ 0 | 211 | 0 | 211
Net loss |  |  |  |  |  |  |  |  | $ 0 | 0 | (17,527) | (17,527)
Balance (in shares) at Mar. 31, 2022 |  |  |  |  |  |  |  |  | 40,031,280 |  |  |
Balance at Mar. 31, 2022 |  |  |  |  |  |  |  |  | $ 40 | 461,887 | (224,833) | 237,094
Balance (in shares) at Dec. 31, 2021 |  |  |  |  |  |  |  |  | 40,016,792 |  |  |
Balance at Dec. 31, 2021 |  |  |  |  |  |  |  |  | $ 40 | 461,181 | (207,306) | 253,915
Net loss |  |  |  |  |  |  |  |  |  |  |  | (57,112)
Balance (in shares) at Sep. 30, 2022 |  |  |  |  |  |  |  |  | 40,059,514 |  |  |
Balance at Sep. 30, 2022 |  |  |  |  |  |  |  |  | $ 40 | 463,097 | (264,418) | 198,719
Balance (in shares) at Mar. 31, 2022 |  |  |  |  |  |  |  |  | 40,031,280 |  |  |
Balance at Mar. 31, 2022 |  |  |  |  |  |  |  |  | $ 40 | 461,887 | (224,833) | 237,094
Stock-based compensation for stock options | 0 | 462 | 0 | 462 | 0 | 23 | 0 | 23 |  |  |  |
Issuance of common stock pursuant to exercise of stock options (in shares) |  |  |  |  |  |  |  |  | 66,637 |  |  |
Issuance of common stock pursuant to exercise of stock options |  |  |  |  |  |  |  |  | $ 0 | 119 | 0 | 119
Net loss |  |  |  |  |  |  |  |  | $ 0 | 0 | (19,328) | (19,328)
Balance (in shares) at Jun. 30, 2022 |  |  |  |  |  |  |  |  | 40,097,917 |  |  |
Balance at Jun. 30, 2022 |  |  |  |  |  |  |  |  | $ 40 | 462,491 | (244,161) | 218,370
Stock-based compensation for stock options | 0 | 447 | 0 | 447 | 0 | 23 | 0 | 23 |  |  |  |
Issuance of common stock pursuant to exercise of stock options (in shares) |  |  |  |  |  |  |  |  | 18,740 |  |  |
Issuance of common stock pursuant to exercise of stock options |  |  |  |  |  |  |  |  | $ 0 | 136 | 0 | 136
Net loss |  |  |  |  |  |  |  |  | $ 0 | 0 | (20,257) | (20,257)
Expiration of restricted stock Performance Awards (in shares) |  |  |  |  |  |  |  |  | (57,143) |  |  |
Expiration of restricted stock Performance Awards |  |  |  |  |  |  |  |  | $ 0 | 0 | 0 | 0
Balance (in shares) at Sep. 30, 2022 |  |  |  |  |  |  |  |  | 40,059,514 |  |  |
Balance at Sep. 30, 2022 |  |  |  |  |  |  |  |  | $ 40 | 463,097 | (264,418) | 198,719
Balance (in shares) at Dec. 31, 2022 |  |  |  |  |  |  |  |  | 41,735,557 |  |  |
Balance at Dec. 31, 2022 |  |  |  |  |  |  |  |  | $ 42 | 511,049 | (283,552) | 227,539
Stock-based compensation for stock options | 0 | 650 | 0 | 650 | 0 | 23 | 0 | 23 |  |  |  |
Issuance of common stock pursuant to exercise of stock options (in shares) |  |  |  |  |  |  |  |  | 13,878 |  |  |
Issuance of common stock pursuant to exercise of stock options |  |  |  |  |  |  |  |  | $ 0 | 64 | 0 | 64
Net loss |  |  |  |  |  |  |  |  | $ 0 | 0 | (24,271) | (24,271)
Balance (in shares) at Mar. 31, 2023 |  |  |  |  |  |  |  |  | 41,749,435 |  |  |
Balance at Mar. 31, 2023 |  |  |  |  |  |  |  |  | $ 42 | 511,786 | (307,823) | 204,005
Balance (in shares) at Dec. 31, 2022 |  |  |  |  |  |  |  |  | 41,735,557 |  |  |
Balance at Dec. 31, 2022 |  |  |  |  |  |  |  |  | $ 42 | 511,049 | (283,552) | $ 227,539
Issuance of common stock pursuant to exercise of stock options (in shares) |  |  |  |  |  |  |  |  |  |  |  | 495,299
Net loss |  |  |  |  |  |  |  |  |  |  |  | $ (76,298)
Balance (in shares) at Sep. 30, 2023 |  |  |  |  |  |  |  |  | 42,129,798 |  |  |
Balance at Sep. 30, 2023 |  |  |  |  |  |  |  |  | $ 42 | 514,923 | (359,850) | 155,115
Balance (in shares) at Mar. 31, 2023 |  |  |  |  |  |  |  |  | 41,749,435 |  |  |
Balance at Mar. 31, 2023 |  |  |  |  |  |  |  |  | $ 42 | 511,786 | (307,823) | 204,005
Stock-based compensation for stock options | 0 | 812 | 0 | 812 | 0 | 23 | 0 | 23 |  |  |  |
Issuance of common stock pursuant to exercise of stock options (in shares) |  |  |  |  |  |  |  |  | 170,092 |  |  |
Issuance of common stock pursuant to exercise of stock options |  |  |  |  |  |  |  |  | $ 0 | 889 | 0 | 889
Net loss |  |  |  |  |  |  |  |  | $ 0 | 0 | (26,376) | (26,376)
Balance (in shares) at Jun. 30, 2023 |  |  |  |  |  |  |  |  | 41,919,527 |  |  |
Balance at Jun. 30, 2023 |  |  |  |  |  |  |  |  | $ 42 | 513,510 | (334,199) | $ 179,353
Stock-based compensation for stock options | $ 0 | $ 926 | $ 0 | $ 926 | $ 0 | $ 23 | $ 0 | $ 23 |  |  |  |
Issuance of common stock pursuant to exercise of stock options (in shares) |  |  |  |  |  |  |  |  | 210,271 |  |  | 214,124
Issuance of common stock pursuant to exercise of stock options |  |  |  |  |  |  |  |  | $ 0 | 464 | 0 | $ 464
Net loss |  |  |  |  |  |  |  |  | $ 0 | 0 | (25,651) | (25,651)
Balance (in shares) at Sep. 30, 2023 |  |  |  |  |  |  |  |  | 42,129,798 |  |  |
Balance at Sep. 30, 2023 |  |  |  |  |  |  |  |  | $ 42 | $ 514,923 | $ (359,850) | $ 155,115

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