Revenues - Schedule of Revenues Disaggregated by Revenue Source (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Disaggregation of Revenue [Line Items]
Service revenue	$ 39,001	$ 45,527
Rental revenue	3,626	4,142
Total revenue	$ 42,627	49,669
Minimum
Disaggregation of Revenue [Line Items]
Revenue from construction and maintenance projects period (in months)	2 months
Maximum
Disaggregation of Revenue [Line Items]
Revenue from construction and maintenance projects period (in months)	3 months
Corporate/ Other
Disaggregation of Revenue [Line Items]
Service revenue	$ 0	0
Rental revenue	0	0
Total revenue	0	0
Water Transfer Services
Disaggregation of Revenue [Line Items]
Service revenue	27,165	37,390
Water Transfer Services \| Corporate/ Other
Disaggregation of Revenue [Line Items]
Service revenue	0	0
Disposal Services
Disaggregation of Revenue [Line Items]
Service revenue	9,976	5,625
Disposal Services \| Corporate/ Other
Disaggregation of Revenue [Line Items]
Service revenue	0	0
Other Revenue
Disaggregation of Revenue [Line Items]
Service revenue	1,860	2,512
Other Revenue \| Corporate/ Other
Disaggregation of Revenue [Line Items]
Service revenue	0	0
Rocky Mountain \| Operating Segments
Disaggregation of Revenue [Line Items]
Service revenue	21,326	26,996
Rental revenue	3,551	3,774
Total revenue	24,877	30,770
Rocky Mountain \| Water Transfer Services \| Operating Segments
Disaggregation of Revenue [Line Items]
Service revenue	15,709	21,260
Rocky Mountain \| Disposal Services \| Operating Segments
Disaggregation of Revenue [Line Items]
Service revenue	4,071	3,612
Rocky Mountain \| Other Revenue \| Operating Segments
Disaggregation of Revenue [Line Items]
Service revenue	1,546	2,124
Northeast \| Operating Segments
Disaggregation of Revenue [Line Items]
Service revenue	11,773	9,050
Rental revenue	67	63
Total revenue	11,840	9,113
Northeast \| Water Transfer Services \| Operating Segments
Disaggregation of Revenue [Line Items]
Service revenue	7,972	8,019
Northeast \| Disposal Services \| Operating Segments
Disaggregation of Revenue [Line Items]
Service revenue	3,499	777
Northeast \| Other Revenue \| Operating Segments
Disaggregation of Revenue [Line Items]
Service revenue	302	254
Southern \| Operating Segments
Disaggregation of Revenue [Line Items]
Service revenue	5,902	9,481
Rental revenue	8	305
Total revenue	5,910	9,786
Southern \| Water Transfer Services \| Operating Segments
Disaggregation of Revenue [Line Items]
Service revenue	3,484	8,111
Southern \| Disposal Services \| Operating Segments
Disaggregation of Revenue [Line Items]
Service revenue	2,406	1,236
Southern \| Other Revenue \| Operating Segments
Disaggregation of Revenue [Line Items]
Service revenue	$ 12	$ 134

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The total amount of revenue recognized for the period from operating leases, including minimum lease revenue, contingent revenue, percentage revenue and sublease revenue.

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