Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The changes in the carrying amount of goodwill for the period ending September 30, 2016, by segment, were as follows:

(Dollars in thousands)	Advanced Connectivity Solutions		Elastomeric Material Solutions		Power Electronics Solutions		Other		Total
December 31, 2015	$	51,931	$	56,269	$	65,029	$	2,224	$	175,453
Foreign currency translation adjustment	—		1,013		1,863		—		2,876
September 30, 2016	$	51,931	$	57,282	$	66,892	$	2,224	$	178,329

Intangible Assets

Intangible Assets

	September 30, 2016						December 31, 2015
(Dollars in thousands)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Trademarks and patents	$	2,589	$	1,019	$	1,570	$	2,543	$	718	$	1,825
Technology	48,589		24,034		24,555		47,724		19,681		28,043
Covenant-not-to-compete	1,007		1,007		—		943		943		—
Customer relationships	50,620		13,251		37,369		49,948		9,100		40,848
Total definite lived intangible assets	102,805		39,311		63,494		101,158		30,442		70,716
Indefinite lived intangible assets	4,426		—		4,426		4,303		—		4,303
Total intangible assets	$	107,231	$	39,311	$	67,920	$	105,461	$	30,442	$	75,019

Weighted Average Amortization Period, by Intangible Asset Class

The weighted average amortization period as of September 30, 2016, by intangible asset class, is presented in the table below:

Intangible Asset Class	Weighted Average Amortization Period (Years)
Trademarks and patents	4.2
Technology	4.6
Customer relationships	6.0
Total definite lived intangible assets	5.4