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Leases | 9 Months Ended
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Sep. 30, 2025
Leases [Abstract] |
Leases | 6. LEASES We have operating leases primarily consisting of office and lab space, machinery and equipment and vehicles. We entered into a sublease agreement in 2023 that was terminated at the beginning of 2025, for existing office and lab space in Calgary, Alberta, Canada. The components of lease expense and other information are as follows (in thousands):
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Consolidated Statements of Operations: |  |  |  |  |  |  |  |  |  |  |  |
Operating lease expense |  | $ | 4,243 |  |  | $ | 4,296 |  |  | $ | 12,589 |  |  | $ | 12,942 |
Short-term lease expense |  |  | 453 |  |  |  | 393 |  |  |  | 1,334 |  |  |  | 1,230 |
Variable lease expense |  |  | 425 |  |  |  | 212 |  |  |  | 1,284 |  |  |  | 1,032 |
Sublease income |  |  | — |  |  |  | (56 | ) |  |  | — |  |  |  | (169 | )
Total lease expense |  | $ | 5,121 |  |  | $ | 4,845 |  |  | $ | 15,207 |  |  | $ | 15,035 |
Consolidated Statements of Cash Flows: |  |  |  |  |  |  |  |  |  |  |  |
Operating cash flows - operating leases payments |  | $ | 3,927 |  |  | $ | 3,882 |  |  | $ | 12,822 |  |  | $ | 12,791 |
Right of use assets obtained (released) in exchange for operating lease obligations |  | $ | 2,184 |  |  | $ | 3,647 |  |  | $ | 7,060 |  |  | $ | 10,606 |
Other information: |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average remaining lease term - operating leases |  | 8.19 years |  |  | 8.40 years |  |  | 8.19 years |  |  | 8.40 years |
Weighted-average discount rate - operating leases |  |  | 5.48 | % |  |  | 5.41 | % |  |  | 5.48 | % |  |  | 5.41 | %
Scheduled undiscounted lease payments for non-cancellable operating leases consist of the following (in thousands):
|  | September 30, 2025 |
|  | Operating Leases |
Remainder of 2025 |  | $ | 3,786 |
2026 |  |  | 12,927 |
2027 |  |  | 10,140 |
2028 |  |  | 7,903 |
2029 |  |  | 5,330 |
Thereafter |  |  | 26,146 |
Total undiscounted lease payments |  |  | 66,232 |
Less: Imputed interest |  |  | (13,233 | )
Total operating lease liabilities |  | $ | 52,999 |

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- Definition The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/842-20/tableOfContent + Details
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