Property And Equipment (Tables)

3 Months Ended

Mar. 31, 2016

Property And Equipment [Abstract]

Property And Equipment

	March 31, 2016		December 31, 2015
Land	$	20,168	$	19,893
Buildings and improvements		75,182		73,599
Well service units and equipment		488,259		488,003
Frac equipment/test tanks		363,071		363,346
Pumping equipment		344,873		345,938
Fluid services equipment		269,653		268,249
Disposal facilities		165,481		166,371
Contract drilling equipment		112,176		112,068
Rental equipment		95,717		94,970
Light vehicles		67,300		67,521
Software		21,920		21,920
Other		16,471		16,672
Construction equipment		15,050		15,174
Brine and fresh water stations		13,850		13,761
		2,069,171		2,067,485
Less accumulated depreciation and amortization		1,271,198		1,221,195
Property and equipment, net	$	797,973	$	846,290

Schedule Of Property, Plant And Equipment Under Capital Lease

	March 31, 2016		December 31, 2015
Fluid services equipment	$	125,605	$	129,459
Pumping equipment		42,440		43,573
Light vehicles		30,719		33,424
Contract drilling equipment		5,840		6,493
Well service units and equipment		605		541
Construction equipment		288		288
Buildings and improvements		92		—
		205,589		213,778
Less accumulated amortization		85,363		82,679
	$	120,226	$	131,099