Property and Equipment (Tables)

3 Months Ended

Mar. 31, 2017

Property, Plant and Equipment [Abstract]

Components of property and equipment

Property and equipment are as follows (in thousands):

	March 31, 2017			December 31, 2016
Land	$	6,355		$	5,837
Buildings and leasehold improvements	43,152			42,986
Machinery, equipment and rental tools	37,031			36,187
Equipment in progress	3,827			3,235
Furniture and fixtures	1,983			1,969
Transportation equipment	2,730			3,059
Computer equipment and software	11,969			11,844
Property and equipment	107,047			105,117
Less accumulated depreciation	(32,720		)	(30,426		)
Property and equipment, net	$	74,327		$	74,691