At March 31, 2020, the impact of COVID-19 and uncertainty with respect to the economic effects of the pandemic had introduced significant volatility in the financial markets and was having a widespread adverse effect on the automotive industry. In response to the COVID-19 pandemic, our key customers temporarily closed nearly all their production facilities in Europe and North America (our primary markets) during the quarter ended March 31, 2020. As a result, we concluded that an interim test of our goodwill was required as of March 31, 2020. More specifically, the Company concluded that the following events and circumstances, in the aggregate, indicated that it was more likely than not that the carrying value of our European reporting unit exceeded its fair value: (1) our European reporting unit’s carrying value was effectively set to fair value at December 31, 2019, due to the $102.2 million impairment charges to goodwill and indefinite-lived intangibles, (2) lower forecasted 2020 industry production volumes for Western and Central Europe, including those for our primary European customers, due to OEM shutdowns to mitigate COVID-19 spread and subsequent reduced production levels over the remainder of the year, as compared to our prior production forecasts (including estimates used in our 2019 assessment) and (3) the volatility in financial markets that had both increased European interest rates due to rising credit spreads and risk premiums and lowered median European automotive market multiples. Based on the results of our quantitative analysis, we recognized a non-cash goodwill impairment charge equal to the remaining goodwill balance of $182.6 million since the carrying value exceeded the fair value of the European reporting unit by more than the amount of the goodwill balance at March 31, 2020. Additionally, we recognized a non-cash impairment charge of $11.0 million related to our aftermarket trade name indefinite-lived intangible asset which was primarily attributable to a further decline in forecasted aftermarket revenues and a decline in associated profitability. Total impairment charges of $193.6 million were recognized as a separate charge at March 31, 2020 and included in income (loss) from operations.

We utilized both an income and a market approach, weighted 75 percent and 25 percent respectively, to determine the fair value of the European reporting unit as part of our goodwill impairment assessment. The income approach is based on projected debt-free cash flow, which is discounted to the present value using discount factors that consider the timing and risk of cash flows. The discount rate used is the weighted average of an estimated cost of equity and of debt (“weighted average cost of capital”). The weighted average cost of capital is adjusted as necessary to reflect risk associated with the business of the European reporting unit. Financial projections are based on estimated production volumes, product prices and expenses, including raw material cost, wages, energy and other expenses. Other significant assumptions include terminal value cash flow and growth rates, future capital expenditures and changes in future working capital requirements. The market approach is based on the observed ratios of enterprise value to earnings before interest, taxes, depreciation and amortization (EBITDA) of comparable, publicly traded companies. The market approach fair value is determined by multiplying historical and anticipated financial metrics of the European reporting unit by the EBITDA pricing multiples derived from comparable, publicly traded companies.

At March 31, 2020, we determined that the carrying value of the European reporting unit exceeded its fair value by an amount greater than the remaining goodwill balance. The decline in fair value was primarily due to significantly lower market multiples and increased discount rates, as well as further declines in forecasted industry production volumes in Western and Central Europe as a result of the COVID-19 pandemic and consequent economic instability. Forecasted revenues, EBITDA and cash flow for the European reporting unit also declined as compared to the prior year long-range plan due to lower forecasted industry production volumes which adversely impacted fair value under both the income and market approaches. Significant assumptions used under the income approach included a weighted average cost of capital (WACC) of 12.0 percent and a long-term growth rate of 1.5 percent, as compared to 10.0 percent and 2.0 percent, respectively, used in the 2019 assessment. In determining the WACC, management considered the level of risk inherent in the cash flow projections and current market conditions, including the significant increase in credit spreads and systemic market and Company specific risk premiums. The decline in the fair value under the market approach is attributable to the decline in the average EBITDA market multiple (4.9X EBITDA in 2020, 5.7X EBITDA in 2019) and lower forecasted EBITDA, as compared to the 2019 assessment. The use of these unobservable inputs results in classification of the fair value estimate as a Level 3 measurement in the fair value hierarchy. A considerable amount of management judgment and assumptions are required in performing the quantitative impairment test, principally related to determining the fair value of the reporting unit. While the Company believes its judgments and assumptions are reasonable, different assumptions could change the estimated fair value.

Following is a summary of the Company’s finite-lived and indefinite-lived intangible assets and goodwill as of June 30, 2021 and December 31, 2020.

As of June 30, 2021	Gross Carrying Amount		Accumulated Impairment			Accumulated Amortization			Currency Translation			Net Carrying Amount		Remaining Weighted Average Amortization Period
(Dollars in thousands)
Brand name	$	9,000	$	—		$	(7,577	)	$	322		$	1,745	1-2
Technology		15,000		—			(12,628	)		537			2,909	2
Customer relationships		167,000		—			(85,132	)		7,420			89,288	2-7
Total finite		191,000		—			(105,337	)		8,279			93,942
Trade names		14,000		(13,772	)		—			(228	)		—	Indefinite
Total intangibles	$	205,000	$	(13,772	)	$	(105,337	)	$	8,051		$	93,942

As of December 31, 2020	Gross Carrying Amount		Accumulated Impairment			Accumulated Amortization			Currency Translation			Net Carrying Amount		Remaining Weighted Average Amortization Period
(Dollars in thousands)
Brand name	$	9,000	$	—		$	(6,615	)	$	399		$	2,784	2-3
Technology		15,000		—			(11,024	)		666			4,642	1-3
Customer relationships		167,000		—			(74,322	)		10,692			103,370	3-8
Total finite		191,000		—			(91,961	)		11,757			110,796
Trade names		14,000		(13,772	)		—			(228	)		—	Indefinite
Total intangibles	$	205,000	$	(13,772	)	$	(91,961	)	$	11,529		$	110,796

Year Ended December 31, 2020	Beginning Balance													Ending Balance
	Gross		Accumulated Impairment			Net Balance		Impairment			Currency Translation			Gross		Accumulated Impairment			Net Balance
(Dollars in thousands)
Goodwill	$	284,337	$	(99,505	)	$	184,832	$	(182,602	)	$	(2,230	)	$	282,107	$	(282,107	)	$	—

Amortization expense for these intangible assets was $6.7 million and $6.1 million for the three months ended June 30, 2021 and 2020, respectively. Amortization expense for the six months ended June 30, 2021 and 2020 was $13.4 million and $12.2 million, respectively. The anticipated annual amortization expense for these intangible assets is $26.5 million for 2021, $23.5 million for 2022 and $21.4 million for 2023 and 2024 and $10.5 million for 2025.