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Stock-Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2025
Stock-Based Compensation |
Summary of stock option activity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Options Outstanding
​ | ​ | ​ | ​ | Weighted- | ​ | Weighted- | ​ | ​ | ​
​ | ​ | ​ | ​ | Average | ​ | Average | ​ | Aggregate
​ | ​ | ​ | ​ | Exercise | ​ | Remaining | ​ | Intrinsic
​ | ​ | Number of | ​ | Price Per | ​ | Contractual | ​ | Value
​ | ​ | Options |  | Share |  | Life (years) |  | (In thousands)
Balance—December 31, 2024 |  | 1,521,857 | ​ | $ | 6.04 |  | 5.9 | ​ | $ | 1,507
Options granted | ​ | — | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Options exercised |  | (10,620) | ​ | ​ | 2.75 | ​ | ​ | ​ | $ | 31
Options cancelled/forfeited |  | (2,126) | ​ | ​ | 7.49 | ​ | ​ | ​ | ​ | ​
Balance—March 31, 2025 |  | 1,509,111 | ​ | $ | 6.06 | ​ | 5.7 | ​ | $ | 671
Options exercisable—March 31, 2025 | ​ | 1,407,156 | ​ | $ | 5.94 | ​ | 5.6 | ​ | $ | 671
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Schedule of restricted stock unit activity | ​
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | RSUs Outstanding
​ | ​ | ​ |  | Weighted-
​ | ​ | ​ |  | Average
​ | ​ | Number of |  | Grant Date
​ | ​ | Restricted Stock |  | Fair Value Per
​ |  | Units |  | Share
Balance—December 31, 2024 | ​ | 987,965 | ​ | $ | 7.89
Granted |  | 781,336 | ​ | $ | 5.71
Vested | ​ | (281,828) | ​ | $ | 7.28
Cancelled/forfeited | ​ | (4,853) | ​ | $ | 6.85
Balance—March 31, 2025 |  | 1,482,620 |  | $ | 6.86
​ | ​ | ​ | ​ | ​ | ​
Summary of Stock-Based Compensation Expense | The following table presents the details of the Company’s share-based compensation expense (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended March 31,
​ | ​ | 2025 |  | 2024
General and administrative | ​ | $ | 717 | ​ | $ | 980
Research and development | ​ | ​ | 497 | ​ | ​ | 580
Sales and marketing | ​ | ​ | 177 | ​ | ​ | 154
Cost of sales | ​ | ​ | 186 | ​ | ​ | —
Total stock-based compensation | ​ | $ | 1,577 | ​ | $ | 1,714
​ | ​ | ​ | ​ | ​ | ​ | ​
​

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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