Goodwill (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Goodwill by Reporting Units

December 31, 2017	Beginning Balance		Additions		Foreign Currency Translation		Ending Balance
Factory Metrology	$	37,861	$	2,357	$	2,941	$	43,159
Construction BIM-CIM	6,078		—		443		6,521
Public Safety Forensics	$	2,805	$	55	$	210	$	3,070
Total	$	46,744	$	2,412	$	3,594	$	52,750

December 31, 2016	Beginning Balance		Additions		Foreign Currency Translation			Ending Balance
Factory Metrology	$	21,360	$	16,709	$	(208	)	$	37,861
Construction BIM-CIM	3,429		2,682		(33		)	6,078
Public Safety Forensics	$	1,582	$	1,238	$	(15	)	$	2,805
Total	$	26,371	$	20,629	$	(256	)	$	46,744