Property and Equipment

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and Equipment

Property and equipment are as follows (in thousands):

	December 31
	2016			2015
Land	$	5,837		$	4,988
Buildings and leasehold improvements	42,986			23,038
Machinery, equipment and rental tools	36,187			29,427
Equipment in progress	3,235			11,916
Furniture and fixtures	1,969			1,838
Transportation equipment	3,059			1,714
Computer equipment and software	11,844			10,723
Property and equipment	105,117			83,644
Less accumulated depreciation	(30,426		)	(23,638		)
Property and equipment, net	$	74,691		$	60,006

Depreciation expense, including expense recorded in cost of revenue, totaled $7.6 million, $5.8 million, and $4.7 million for the years ended December 31, 2016, 2015, and 2014, respectively.

During the years ended December 31, 2016, 2015, and 2014, no impairments were recognized related to property and equipment.