Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2014

Accounting Policies [Abstract]

Changes in Carrying Amount of Goodwill

	Completion
	And Remedial
	Services		Well Servicing		Fluid Services		Contract Drilling		Total
Balance as of December 31, 2013	$	77,697	$	6,622	$	26,595	$	—	$	110,914
Goodwill additions		315		—		1,485		—		1,800
Balance as of September 30, 2014	$	78,012	$	6,622	$	28,080	$	—	$	112,714

Intangible Assets, Net

	September 30, 2014		December 31, 2013
Customer relationships	$	88,576	$	87,139
Non-Compete agreements		13,752		13,004
Trade names		1,939		1,939
Other intangible assets		2,086		2,086
		106,354		104,168
Less accumulated amortization		33,003		26,613
Intangible assets subject to amortization, net	$	73,351	$	77,555

Intangible Assets By Line of Business

	Completion
	And Remedial
	Services		Well Servicing		Fluid Services		Contract Drilling		Total
Intangible assets subject to amortization, net	$	54,035	$	5,473	$	10,395	$	3,448	$	73,351