Goodwill And Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Intangible Assets With Determinable Useful Lives By Major Category

The following table summarizes acquired intangible assets with determinable useful lives by major category which are included in Other Assets on our Consolidated Balance Sheets:


	As of December 31, 2020						As of December 31, 2019
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
	(Dollars in thousands)
Trade name	$	22,500	$	(11,932)	$	10,568	$	22,500	$	(9,861)	$	12,639
Technology and know-how	55,300		(34,091)		21,209		55,300		(29,112)		26,188
Customer related intangible	64,500		(23,848)		40,652		64,500		(19,473)		45,027
Total finite-lived intangible assets	$	142,300	$	(69,871)	$	72,429	$	142,300	$	(58,446)	$	83,854