Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes In The Carrying Amount of Goodwill, By Segment

The changes in the carrying amount of goodwill for the period ending December 31, 2021, by operating segment, were as follows:

(Dollars in thousands)	Advanced Electronics Solutions		Elastomeric Material Solutions		Other		Total
December 31, 2020	$	124,927	$	143,021	$	2,224	$	270,172
Acquisition	—		107,231		—		107,231
Foreign currency translation adjustment	(5,360)		(1,854)		—		(7,214)
December 31, 2021	$	119,567	$	248,398	$	2,224	$	370,189

Schedule of Intangible Assets

The carrying amount of other intangible assets were as follows:

	December 31, 2021						December 31, 2020
(Dollars in thousands)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Customer relationships	$	198,095	$	77,870	$	120,225	$	150,863	$	72,014	$	78,849
Technology	88,445		54,900		33,545		83,469		53,540		29,929
Trademarks and trade names	25,504		8,968		16,536		12,039		8,149		3,890
Covenants not to compete	2,693		1,137		1,556		1,340		827		513
Total definite-lived other intangible assets	314,737		142,875		171,862		247,711		134,530		113,181
Indefinite-lived other intangible asset	4,491		—		4,491		4,845		—		4,845
Total other intangible assets	$	319,228	$	142,875	$	176,353	$	252,556	$	134,530	$	118,026

Schedule of Weighted Average Amortization Period, by Intangible Asset Class

The weighted average amortization period as of December 31, 2021, by definite-lived other intangible asset class, is presented in the table below:

Definite-Lived Other Intangible Asset Class	Weighted Average Remaining Amortization Period
Customer relationships	8.13
Technology	3.67
Trademarks and trade names	2.21
Covenants not to compete	1.31
Total definite-lived other intangible assets	6.63