Property And Equipment (Tables)

9 Months Ended

Sep. 30, 2014

Property Plant And Equipment [Abstract]

Property And Equipment

	September 30, 2014		December 31, 2013
Land	$	18,519	$	17,800
Buildings and improvements		67,334		65,702
Well service units and equipment		473,909		498,846
Fluid services equipment		263,734		258,371
Brine and fresh water stations		13,971		13,496
Frac/test tanks		345,240		275,603
Pumping equipment		327,883		299,300
Construction equipment		15,981		15,677
Contract drilling equipment		108,667		104,958
Disposal facilities		154,864		143,459
Light vehicles		68,655		64,942
Rental equipment		99,150		70,738
Software		21,143		23,360
Other		16,291		16,754
		1,995,341		1,869,006
Less accumulated depreciation and amortization		1,013,431		940,969
Property and equipment, net	$	981,910	$	928,037

Schedule Of Property, Plant And Equipment Under Capital Lease

	September 30, 2014		December 31, 2013
Light vehicles	$	44,635	$	39,970
Contract drilling equipment		4,255		4,223
Well service units and equipment		966		1,554
Fluid services equipment		127,594		121,051
Pumping equipment		35,126		29,080
Construction equipment		730		1,005
Software		17,120		17,120
Other		70		70
		230,496		214,073
Less accumulated amortization		94,082		77,340
	$	136,414	$	136,733