Revenue From Contracts with Customers (Tables)

12 Months Ended

Dec. 31, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table presents our revenue from contracts with customers disaggregated by revenue source (in thousands):

	Year Ended December 31,
	2019		2018
Contract operations (1):
0 - 1,000 horsepower per unit	$	259,985	$	241,810
1,001 - 1,500 horsepower per unit	316,082		276,775
Over 1,500 horsepower per unit	191,510		149,783
Other (2)	3,962		4,168
Total contract operations (3)	771,539		672,536
Aftermarket services (1):
Services (4)	122,076		142,476
OTC parts and components sales	71,870		89,429
Total aftermarket services (5)	193,946		231,905
Total revenue	$	965,485	$	904,441

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⁽¹⁾  We operate in two segments: contract operations and aftermarket services. See Note 28 (“Segments”) for further details regarding our segments.

⁽²⁾  Primarily relates to fees associated with owned non-compression equipment.

⁽³⁾  Includes $7.9 million and $6.6 million for the years ended December 31, 2019 and 2018, 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.

⁽⁴⁾  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.

⁽⁵⁾  All service revenue within aftermarket services is recognized over time. All OTC parts and components sales revenue is recognized at a point in time.

Schedule of Remaining Performance Obligation

As of December 31, 2019, we had $469.6 million of remaining performance obligations related to our contract operations segment. The remaining performance obligations will be recognized through 2024 as follows (in thousands):

	2020		2021		2022		2023		2024		Total
Remaining performance obligations	$	288,204	$	131,816	$	43,808	$	4,941	$	813	$	469,582