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v3.23.1

Revenue from Contracts with Customers (Tables) | 3 Months Ended
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Mar. 31, 2023
Revenue from Contracts with Customers |
Schedule of disaggregation of revenue | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended
​ | ​ | March 31,
(in thousands) |  | 2023 |  | 2022
Contract operations: | ​ | ​ |  | ​ | ​ |
0 ― 1,000 horsepower per unit | ​ | $ | 39,954 | ​ | $ | 41,842
1,001 ― 1,500 horsepower per unit | ​ |  | 81,807 | ​ |  | 67,001
Over 1,500 horsepower per unit | ​ |  | 65,714 | ​ |  | 54,594
Other (1) | ​ |  | 270 | ​ |  | 219
Total contract operations revenue (2) | ​ |  | 187,745 | ​ |  | 163,656
​ | ​ | ​ | ​ | ​ | ​ | ​
Aftermarket services: | ​ |  |  | ​ |  |
Services | ​ |  | 21,249 | ​ |  | 17,137
OTC parts and components sales | ​ |  | 20,840 | ​ |  | 16,408
Total aftermarket services revenue (3) | ​ |  | 42,089 | ​ |  | 33,545
​ | ​ | ​ | ​ | ​ | ​ | ​
Total revenue | ​ | $ | 229,834 | ​ | $ | 197,201
(1) | Primarily relates to fees associated with owned non-compression equipment.
(2) | Includes $0.8 million and $0.2 million for the three months ended March 31, 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 revenue is recognized at a point in time.
​
Schedule of remaining Performance Obligation | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
(in thousands) |  | 2023 |  | 2024 | ​ | 2025 |  | 2026 |  | 2027 |  | 2028 |  | Total
Remaining performance obligations | ​ | $ | 203,117 | ​ | $ | 88,750 | ​ | $ | 47,044 | ​ | $ | 11,658 | ​ | $ | 3,608 | ​ | $ | 504 | ​ | $ | 354,681
​
Summary of changes in allowance for credit losses | ​
​ | ​ | ​ | ​
(in thousands) |  | ​ | ​
Balance at beginning of period |  | $ | 1,674
Provision for (benefit from) credit losses | ​ | ​ | (340)
Write-offs charged against allowance | ​ | ​ | (16)
Balance at end of period | ​ | $ | 1,318
​

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
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- Definition Tabular disclosure of expected timing for satisfying remaining performance obligation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045 + Details
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