Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Carrying Amount of Goodwill by Reporting Unit and Impairment Recognized

	December 31, 2016		For the year ended December 31, 2017			For the year ended December 31, 2017		December 31, 2017
	Goodwill balance		Impairment			Currency translation adjustment		Goodwill balance
Office & Facilities	$	224,683	$	(224,683	)	$	-	$	-
Industrial		13,067		-			86		13,153
Automotive		45,234		(45,561	)		327		-
CPO		14,922		(14,922	)		-		-
	$	297,906	$	(285,166	)	$	413	$	13,153

Summary of Intangible Assets of Company by Major Class

The following table summarizes the intangible assets of the Company by major class of intangible assets and the cost, accumulated amortization, net carrying amount, and weighted average life (in thousands):

	December 31, 2017								December 31, 2016
								Weighted								Weighted
								Average								Average
	Gross					Net		Useful	Gross					Net		Useful
	Carrying		Accumulated			Carrying		Life	Carrying		Accumulated			Carrying		Life
	Amount		Amortization			Amount		(years)	Amount		Amortization			Amount		(years)
Intangible assets subject to amortization
Customer lists and other intangibles	$	138,110	$	(72,192	)	$	65,918	16	$	137,452	$	(62,235	)	$	75,217	16
Non-compete agreements		4,659		(4,260	)		399	4		4,649		(4,260	)		389	4
Trademarks		13,766		(6,642	)		7,124	14		13,704		(5,620	)		8,084	14
Total	$	156,535	$	(83,094	)	$	73,441		$	155,805	$	(72,115	)	$	83,690

Summary of Amortization Expense Expected to be Incurred Over Next Five Years on Intangible Assets

The following table summarizes the amortization expense expected to be incurred over the next five years on intangible assets (in thousands):

Year	Amounts
2018	$	8,083
2019		6,966
2020		6,962
2021		6,962
2022		6,909