Summary of Significant Accounting Policies (Details 1) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Tangible compressor assets	$ 772,000								$ 772,000
Goodwill [Line Items]
Goodwill, beginning of period				$ 233,548,000				$ 72,161,000	233,548,000	$ 72,161,000	$ 72,161,000
Goodwill impairment									139,444,000	0	0
Goodwill acquired during year									0	161,387,000	0
Goodwill, end of period	92,402,000				$ 233,548,000				92,402,000	233,548,000	72,161,000
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Rental revenues	99,363,000	$ 128,924,000	$ 126,465,000	102,889,000	124,837,000	$ 95,892,000	$ 32,108,000	29,810,000	457,641,000	282,647,000	121,301,000
Rental expenses									123,339,000	62,214,000	4,691,000
Foreign currency exchange gains (losses)									(2,000,000)	(1,200,000)	(500,000)
Property, plant and equipment [Line Items]
Depreciation expense									71,664,000	37,052,000	14,349,000
Capitalized computer software	4,900,000								4,900,000
Impairment of long-lived assets									11,797,000	278,000	293,000
Finite-Lived Intangible Assets, Accumulated Amortization	7,425,000				$ 3,826,000				7,425,000	$ 3,826,000
Percentage of estimated fair value exceeding carrying value					4.00%					4.00%
Inventory, Work in Process and Raw Materials [Abstract]
Parts and supplies	27,447,000				$ 43,202,000				27,447,000	$ 43,202,000
Work in progress	22,324,000				70,141,000				22,324,000	70,141,000
Total inventories	49,771,000				113,343,000				49,771,000	113,343,000
Fair value of intangible assets acquired										66,800,000
Amortization expense of intangible assets										3,800,000	0
Future amortization expense, next 12 months	4,600,000								4,600,000
Future amortization expense, year two	4,600,000								4,600,000
Future amortization expense, year three	4,600,000								4,600,000
Future amortization expense, year four	4,600,000								4,600,000
Future amortization expense, year five	4,600,000								4,600,000
Allowances for doubtful accounts [Roll Forward]
Allowance for doubtful accounts, beginning of period				$ 1,496,000				$ 600,000	1,496,000	600,000	329,000
Activity in the period
Provision for doubtful accounts									508,000	185,000	279,000
Account (charge offs) recoveries									(31,000)	711,000	(8,000)
Allowance for doubtful accounts, end of period	$ 1,973,000				$ 1,496,000				1,973,000	1,496,000	600,000
Goodwill									$ (141,146,000)	$ 0	0
Information Systems [Member]
Property, plant and equipment [Line Items]
Property, plant and equipment, useful life									3 years
Minimum [Member]
Property, plant and equipment [Line Items]
Intangible assets other than goodwill, useful lives										2 years
Minimum [Member] | Compressors [Member]
Property, plant and equipment [Line Items]
Property, plant and equipment, useful life									12 years
Minimum [Member] | Other Equipment [Member]
Property, plant and equipment [Line Items]
Property, plant and equipment, useful life									2 years
Minimum [Member] | Automobiles and Trucks [Member]
Property, plant and equipment [Line Items]
Property, plant and equipment, useful life									3 years
Minimum [Member] | Building [Member]
Property, plant and equipment [Line Items]
Property, plant and equipment, useful life									15 years
Maximum [Member]
Property, plant and equipment [Line Items]
Intangible assets other than goodwill, useful lives									15 years
Maximum [Member] | Compressors [Member]
Property, plant and equipment [Line Items]
Property, plant and equipment, useful life									20 years
Maximum [Member] | Other Equipment [Member]
Property, plant and equipment [Line Items]
Property, plant and equipment, useful life									8 years
Maximum [Member] | Automobiles and Trucks [Member]
Property, plant and equipment [Line Items]
Property, plant and equipment, useful life									5 years
Maximum [Member] | Building [Member]
Property, plant and equipment [Line Items]
Property, plant and equipment, useful life									30 years
Weighted Average [Member]
Property, plant and equipment [Line Items]
Intangible assets other than goodwill, useful lives									10 years 4 months
Service Agreements [Member]
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Rental revenues									$ 114,284,000	$ 85,168,000	12,674,000
Rental expenses									$ 67,232	$ 42,174	$ 7,589
DCP Midstream [Member]
Concentration Risk [Line Items]
Major customer, percentage of revenues										10.10%
PEMEX [Member]
Concentration Risk [Line Items]
Major customer, percentage of revenues										11.10%	21.70%
BP [Member]
Concentration Risk [Line Items]
Major customer, percentage of revenues											10.00%