Goodwill And Other Intangible Assets

3 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangible Assets

We are required to review goodwill and indefinite-lived intangible assets annually for impairment. Goodwill impairment is tested at the reporting unit level on an annual basis and between annual tests if an event occurs or circumstances change that would more likely than not reduce the fair value of a reporting unit below its carrying value.

The following tables represent the carrying value of goodwill and intangibles for the three months ended March 31, 2020, which are reported in "Other assets" on the balance sheets:



Goodwill
(Dollars in thousands)
Balance as of December 31, 2019	$	171,117
Adjustments	—
Balance as of March 31, 2020	$	171,117



Intangible Assets
	As of March 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	$	(10,385	)	$	12,115	$	22,500	$	(9,861	)	$	12,639
Technological know-how	55,300		(30,416		)	24,884		55,300		(29,112		)	26,188
Customer–related intangible	64,500		(20,570		)	43,930		64,500		(19,473		)	45,027
Total finite-lived intangible assets	$	142,300	$	(61,371	)	$	80,929	$	142,300	$	(58,446	)	$	83,854

Amortization expense of acquired intangible assets was $2.9 million and $3.1 million in the three months ended March 31, 2020 and 2019, respectively. Estimated amortization expense will approximate $8.5 million for the remainder of 2020, $10.7 million in 2021, $10.1 million in 2022, $9.2 million in 2023, and $8.0 million in 2024.