Discontinued Operations - Results of Operation (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Summary of operating results of the discontinued operations
Income (loss) from discontinued operations, net of tax	$ (273)	$ 0	$ (54)
Spinoff \| Exterran Corporation
Summary of operating results of the discontinued operations
Other (income) loss, net	(1,473)	(654)
Other (income) loss, net			154
Provision for (benefit from) income taxes	1,746	654	(100)
Income (loss) from discontinued operations, net of tax	$ (273)	$ 0	$ (54)

Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.

Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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