Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of the Changes in the Carrying Amount of Goodwill by Reporting Unit

The changes in the carrying amount of goodwill by reporting unit are as follows (in thousands):



	Construction			Marine Services			Telecom		Energy		Insurance		Life Sciences		Other		Total
Balance at December 31, 2014	$	24,612		$	1,176		$	3,378	$	1,374	$	—	—		$	—	$	30,540
Reclassification	—			—			—		—		—		—		1,781		1,781
Acquisitions	(122		)	554			—		—		29,021		—		—		29,453
Impairments	—			(540		)	—		—		—		—		—		(540		)
Effect of translation	—			(56		)	—		—		—		—		—		(56		)
Balance at December 31, 2015	24,490			1,134			3,378		1,374		29,021		—		1,781		61,178
Reclassification	—			—			—		—		—		—		14		14
Acquisitions	11,827			1,334			—		1,257		18,269		3,620		587		36,894
Balance at December 31, 2016	$	36,317		$	2,468		$	3,378	$	2,631	$	47,290	$	3,620	$	2,382	$	98,086

Schedule of Intangible Assets Subject to Amortization

The changes in the carrying amount of amortizable intangible assets by reporting unit are as follows (in thousands):



	Construction			Marine Services			Energy			Life Sciences		Other		Corporate		Total
Trade names
Balance at December 31, 2014	$	4,304		$	997		$	6,037		$	—	$	—	$	—	$	11,338
Periodic Amortization	(299		)	(345		)	(630		)	—		—		—		(1,274		)
Effect of Translation	—			(51		)	—			—		—		—		(51		)
Balance at December 31, 2015	$	4,005		$	601		$	5,407		$	—	$	—	$	—	$	10,013
Acquisitions	508			690			—			—		—		—		1,198
Periodic Amortization	(297		)	(378		)	(630		)	—		—		—		(1,305		)
Effect of Translation	—			(15		)	—			—		—		—		(15		)
Balance at December 31, 2016	$	4,216		$	898		$	4,777		$	—	$	—	$	—	$	9,891

Customer relationships
Balance at December 31, 2014	$	—		$	7,639		$	4,881		$	—	$	—	$	—	12,520
Periodic Amortization	—			(494		)	(437		)	—		—		—		(931		)
Effect of Translation	—			(351		)	—			—		—		—		(351		)
Balance at December 31, 2015	$	—		$	6,794		$	4,444		$	—	$	—	$	—	$	11,238
Acquisitions	3,447			—			4,984			—		—		—		8,431
Periodic Amortization	—			(450		)	(539		)	—		—		—		(989		)
Effect of Translation	(9		)	—			—			—		—		—		(9		)



Balance at December 31, 2016	$	3,438		$	6,344		$	8,889		$	—		$	—		$	—		$	18,671

Developed technology
Balance at December 31, 2014	$	—		$	1,164		$	—		$	—		$	—		$	—		$	1,164
Reclassification	—			—			—			—			4,195			—			4,195
Periodic Amortization	—			(296		)	—			—			(1,916		)	—			(2,212		)
Effect of Translation	—			(58		)	—			—			—			—			(58		)
Balance at December 31, 2015	$	—		$	810		$	—		$	—		$	2,279		$	—		$	3,089
Periodic Amortization	—			(271		)	—			—			(1,276		)	—			(1,547		)
Balance at December 31, 2016	$	—		$	539		$	—		$	—		$	1,003		$	—		$	1,542

Other
Balance at December 31, 2014	$	—		$	—		$	—		$	114		$	6,000		$	22		$	6,136
Reclassification	—			—			—			—			(6,000		)	—			(6,000		)
Acquisition	—			—			20			65			—			—			85
Periodic Amortization	—			—			—			(2		)	—			—			(2		)
Balance at December 31, 2015	$	—		$	—		$	20		$	177		$	—		$	22		$	219
Acquisitions	447			—			71			47			—			—			565
Periodic Amortization	—			—			—			(4		)	—			(4		)	(8		)
Balance at December 31, 2016	$	447		$	—		$	91		$	220		$	—		$	18		$	776

Total Amortizable Intangible Assets
Balance at December 31, 2014	$	4,304		$	9,800		$	10,918		$	114		$	6,000		$	22		$	31,158
Reclassification	—			—			—			—			(1,805		)	—			(1,805		)
Acquisitions	—			—			20			65			—			—			85
Periodic Amortization	(299		)	(1,135		)	(1,067		)	(2		)	(1,916		)	—			(4,419		)
Effect of Translation	—			(460		)	—			—			—			—			(460		)
Balance at December 31, 2015	4,005			8,205			9,871			177			2,279			22			24,559
Acquisitions	4,402			690			5,055			47			—			—			10,194
Periodic Amortization	(297		)	(1,099		)	(1,169		)	(4		)	(1,276		)	(4		)	(3,849		)
Effect of Translation	(9		)	(15		)	—			—			—			—			(24		)
Balance at December 31, 2016	$	8,101		$	7,781		$	13,757		$	220		$	1,003		$	18		$	30,880

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Excluding the impact of any future acquisitions or change in foreign currency, the Company estimates that annual amortization expense of amortizable intangible assets and VOBA for the next five fiscal years will be as follows:



	Intangibles		VOBA
2017	$	5,206	$	(2,535	)
2018	3,306		(2,595		)
2019	3,010		(2,581		)
2020	2,883		(2,681		)
2021	2,694		(2,666		)
Thereafter	13,781		(34,555		)
Total	$	30,880	$	(47,613	)