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ACCRUED LIABILITIES | 12 Months Ended
--- | ---
Dec. 31, 2024
ACCRUED LIABILITIES |
ACCRUED LIABILITIES | 6. ACCRUED LIABILITIES The major classes of accrued liabilities are summarized as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
(in thousands) |  | 2024 |  | 2023
Accrued wages, commissions, bonuses and benefits | ​ | $ | 28,312 | ​ | $ | 20,847
Accrued sales related expenses | ​ | ​ | 7,770 | ​ | ​ | 5,919
Deferred revenue | ​ | ​ | 4,410 | ​ | ​ | 5,901
Accrued product warranty | ​ |  | 3,513 | ​ |  | 2,813
Other | ​ |  | 6,615 | ​ |  | 5,313
Total Accrued Liabilities | ​ | $ | 50,620 | ​ | $ | 40,793
​

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