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v3.25.1

Summary of Significant Accounting Policies (Details) $ in Thousands | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jul. 31, 2016 | Mar. 31, 2025 USD ($) item segment shares | Dec. 31, 2024 USD ($) | Mar. 31, 2024 USD ($) shares | Dec. 31, 2024 USD ($)
Significant accounting policies |  |  |  |  |
Number of reportable segments | segment |  | 1 |  |  |
Stepdown from baseline levels, final rule |  | 10.00% |  |  |
Cumulative reduction in baseline, subsequent allowance |  | 40.00% |  |  |
Allocation allowance received as a percentage of total HFC consumption |  | 1.00% |  |  |
Number of reporting unit | item |  | 1 |  |  |
Goodwill impairment loss |  | $ 0 | $ 0 |  | $ 0
Cylinder deposit liability |  | 20,500 | 19,400 |  | 19,400
Contract term | 5 years |  |  |  |
Renewal term | 5 years |  |  |  |
Management services revenue |  | $ 55,343 |  | $ 65,250 |
Options excluded from the calculation of diluted shares | shares |  | 1,104,502 |  | 52,519 |
Federal |  |  |  |  |
Significant accounting policies |  |  |  |  |
Operating loss carryforwards |  | $ 0 |  |  |
State |  |  |  |  |
Significant accounting policies |  |  |  |  |
Operating loss carryforwards |  | 1,200 |  |  |
Management Service |  |  |  |  |
Significant accounting policies |  |  |  |  |
Management services revenue |  | $ 600 |  | $ 600 |
Customer Concentration Risk | United States Defense Logistics Agency | Revenue from Contract with Customer |  |  |  |  |
Significant accounting policies |  |  |  |  |
Concentration risk percentage |  | 10.00% |  | 10.00% |
Customer Concentration Risk | United States Defense Logistics Agency | Accounts Receivable |  |  |  |  |
Significant accounting policies |  |  |  |  |
Concentration risk percentage |  | 10.00% |  | 10.00% |
Accounts receivable |  | $ 6,200 | $ 3,500 |  | $ 3,500

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