Goodwill and Identifiable Intangibles (Tables)

3 Months Ended

Mar. 31, 2019

Goodwill and Identifiable Intangibles [Abstract]

Changes in Carrying Amount of Goodwill

At December 31, 2017	$	184,478
Purchase price allocation adjustment		54
Impairments		(154,003)
Currency translation adjustment		(7,417)
At December 31, 2018	$	23,112
Currency translation adjustment		24
At March 31, 2019	$	23,136

Schedule of Identifiable Intangibles

		March 31, 2019
	Estimated	Gross
	Useful	Carrying		Accumulated		Net
	Lives (Years)	Amount		Amortization		Balance
Technology	8 - 18	$	17,482	$	(986)	$	16,496
Trademarks	5 - 10		1,600		(253)		1,347
Customer relationships	10 - 21		28,608		(2,736)		25,872
Internally developed software	5		5,110		(256)		4,854
Total identifiable intangibles		$	52,800	$	(4,231)	$	48,569

		December 31, 2018
	Estimated	Gross
	Useful	Carrying		Accumulated		Net
	Lives (Years)	Amount		Amortization		Balance
Technology	8 - 18	$	17,289	$	(516)	$	16,773
Trademarks	5 - 10		1,600		(213)		1,387
Customer relationships	10 - 21		28,544		(2,339)		26,205
Internally developed software	5		4,620		—		4,620
Total identifiable intangibles		$	52,053	$	(3,068)	$	48,985