Long-Lived Assets Impairment (Tables)

3 Months Ended

Mar. 31, 2018

Asset Impairment Charges [Abstract]

Details of Impairment of Long-Lived Assets Held and Used by Asset

The following table presents the results of our impairment review as recorded in our contract operations segment (dollars in thousands):

	Three Months Ended March 31,
	2018		2017
Idle compressor units retired from the active fleet	45		80
Horsepower of idle compressor units retired from the active fleet	22,000		28,000
Impairment recorded on idle compressor units retired from the active fleet	$	4,710	$	8,245