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Revenue from Contract with Customers (Tables)

12 Months Ended

Dec. 31, 2021

Revenue from Contract with Customer

Disaggregation of Revenue

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​	​	​	​	​	​	​	​	​	​
​	​	Year Ended December 31,
(in thousands)	​	2021			2020			2019
Contract operations:	​	​		​	​		​	​
0 ― 1,000 horsepower per unit	​	$	175,457	​	$	224,702	​	$	259,985
1,001 ― 1,500 horsepower per unit	​		267,191	​		305,185	​		316,082
Over 1,500 horsepower per unit	​		204,893	​		206,749	​		191,510
Other (1)	​		770	​		2,282	​		3,962
Total contract operations revenue (2)	​		648,311	​		738,918	​		771,539
​	​	​	​	​	​	​	​	​	​
Aftermarket services:	​			​			​
Services (3)	​		69,876	​		79,012	​		122,076
OTC parts and components sales	​		63,274	​		57,040	​		71,870
Total aftermarket services revenue (4)	​		133,150	​		136,052	​		193,946
​	​	​	​	​	​	​	​	​	​
Total revenue	​	$	781,461	​	$	874,970	​	$	965,485

(1) Primarily relates to fees associated with owned non-compression equipment.

(2) Includes $4.0 million, $5.6 million and $7.9 million during the years ended December 31, 2021, 2020 and 2019, 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) Includes a reversal of $0.9 million of revenue during the year ended December 31, 2019 related to changes in estimates of performance obligations partially satisfied in prior periods.

(4) 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

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(in thousands)

2022

2023

2024

2025

2026

Total

Remaining performance obligations

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$

209,241

​

$

42,367

​

$

11,747

​

$

771

​

$

471

​

$

264,597

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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 http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045

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- References

No definition available.

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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 http://asc.fasb.org/extlink&oid=123351226&loc=SL49130556-203045

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