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Revenue from Contracts with Customers (Tables) | 12 Months Ended
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Dec. 31, 2024
Revenue from Contracts with Customers |
Schedule of revenue from contracts with customers by segment | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended December 31,
(in thousands) | ​ | 2024 |  | 2023 |  | 2022
Contract operations: | ​ | ​ |  | ​ | ​ |  | ​ | ​ |
0 ― 1,000 horsepower per unit | ​ | $ | 246,524 | ​ | $ | 170,320 | ​ | $ | 159,140
1,001 ― 1,500 horsepower per unit | ​ |  | 384,956 | ​ |  | 350,961 | ​ |  | 285,758
Over 1,500 horsepower per unit | ​ |  | 348,295 | ​ |  | 287,183 | ​ |  | 231,923
Other (1) | ​ |  | 630 | ​ |  | 975 | ​ |  | 980
Total contract operations revenue (2) | ​ |  | 980,405 | ​ |  | 809,439 | ​ |  | 677,801
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Aftermarket services: | ​ |  |  | ​ |  |  | ​ |  |
Services | ​ |  | 100,847 | ​ |  | 98,803 | ​ |  | 88,728
OTC parts and components sales | ​ | ​ | 76,023 | ​ |  | 82,095 | ​ |  | 79,039
Other | ​ |  | 316 | ​ | ​ | — | ​ | ​ | —
Total aftermarket services revenue (3) | ​ |  | 177,186 | ​ |  | 180,898 | ​ |  | 167,767
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total revenue | ​ | $ | 1,157,591 | ​ | $ | 990,337 | ​ | $ | 845,568
(1) | Primarily relates to fees associated with owned non–compression equipment.
(2) | Includes $5.3 million, $4.2 million and $3.2 million during the years ended December 31, 2024, 2023 and 2022, respectively, related to billable maintenance on owned compressors that was recognized at a point in time. All other contract operations revenue is recognized over time.
(3) | Services revenue within aftermarket services is recognized over time. OTC parts and components sales and other revenue is recognized at a point in time.
Schedule of remaining performance obligations | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
(in thousands) | ​ | ​ | 2025 | ​ | 2026 |  | 2027 |  | 2028 |  | 2029 |  | Total
Remaining performance obligations | ​ | ​ | $ | 499,522 | ​ | $ | 254,034 | ​ | $ | 65,933 | ​ | $ | 16,218 | ​ | $ | 4,176 | ​ | $ | 839,883

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 + Details
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