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Leases (Tables) | 12 Months Ended
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Dec. 31, 2025
Leases |
Schedule of balance sheet information of operating leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ ​ ​ | December 31,
(in thousands) | ​ ​ ​ | Classification | ​ ​ ​ | 2025 | ​ ​ ​ | 2024
ROU assets |  | Operating lease ROU assets | ​ | $ | 13,581 | ​ | $ | 15,365
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Lease liabilities |  | ​ | ​ |  | ​ | ​ |  | ​
Current |  | Accrued liabilities | ​ | $ | 4,314 | ​ | $ | 4,121
Noncurrent |  | Operating lease liabilities | ​ |  | 10,220 | ​ |  | 12,415
Total lease liabilities |  | ​ | ​ | $ | 14,534 | ​ | $ | 16,536
Schedule of components of lease cost | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended December 31,
(in thousands) | ​ | 2025 | ​ | 2024 | ​ | 2023
Operating lease cost | ​ | $ | 5,620 | ​ | $ | 4,607 | ​ | $ | 4,131
Short-term lease cost | ​ |  | 872 | ​ |  | 390 | ​ |  | 412
Variable lease cost | ​ |  | 2,446 | ​ |  | 1,901 | ​ |  | 1,881
Total lease cost | ​ | $ | 8,938 | ​ | $ | 6,898 | ​ | $ | 6,424
Schedule of operating lease cash flow and noncash information | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended December 31,
(in thousands) | ​ | 2025 | ​ | 2024 | ​ | 2023
Operating cash flows - cash paid for amounts included in the measurement of operating lease liabilities | ​ | $ | 5,837 | ​ | $ | 6,692 | ​ | $ | 6,157
Operating lease ROU assets obtained in exchange for lease liabilities, net (1) | ​ |  | 2,848 | ​ |  | 5,120 | ​ |  | 710
(1) Includes decreases to our ROU assets of $0.9 million, and $0.4 million related to lease modifications during 2025 and 2023 respectively. There were no lease modifications during 2024 that resulted in decreases to our ROU assets.
Schedule of lease supplemental information | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​
​ | ​ | 2025 | ​ | 2024 | ​ | 2023 | ​
Weighted-average remaining lease term (in years) | ​ | 4.2 | ​ | 4.9 | ​ | 6.0 | ​
Weighted-average discount rate | ​ | 5.9 | % | 5.6 | % | 4.9 | %
​
Schedule of maturities of lease liabilities | ​
​ | ​ | ​ | ​
(in thousands) | ​ | ​ | ​
2026 | ​ | $ | 4,675
2027 | ​ | ​ | 3,658
2028 | ​ |  | 2,950
2029 | ​ |  | 2,771
2030 | ​ | ​ | 1,902
Thereafter | ​ |  | 435
Total lease payments | ​ |  | 16,391
Less: Interest | ​ |  | (1,857)
Total lease liabilities | ​ | $ | 14,534
​

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- Definition Tabular disclosure of operating lease cash flow and noncash information. + References No definition available. + Details
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- Definition Tabular disclosure of operating lease supplemental information. May include lease term and discount rate. + References No definition available. + Details
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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
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