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Goodwill and Other Intangibles
12 Months Ended
Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Other Intangibles Goodwill and Other Intangibles
Goodwill
The carrying amount of goodwill at both December 31, 2020 and 2019 was $29.8 million. Accumulated impairment losses at both December 31, 2020 and 2019 were $11.6 million.
Other Intangible Assets
Components of intangible assets are as follows:
(in thousands)As of December 31, 2020
Gross Carrying ValueAccumulated AmortizationNet Book Value
Customer relationships$34,940 $(25,117)$9,823 
Developed technology700 (650)50 
Trade names and trademarks1,700 (1,254)446 
Total$37,340 $(27,021)$10,319 
(in thousands)As of December 31, 2019
Gross Carrying ValueAccumulated AmortizationNet Book Value
Customer relationships$34,940 $(22,236)$12,704 
Developed technology700 (605)95 
Trade names and trademarks1,700 (1,127)573 
Total$37,340 $(23,968)$13,372 
Estimated future amortization expense for intangible assets as of December 31, 2020 is as follows:
(in thousands)
Year Ending December 31, Estimated Amortization
2021$2,535 
20222,124 
20231,746 
20241,459 
20251,219 
2026 and beyond1,236 
Total$10,319