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Goodwill and Acquired Intangible Assets (Tables)
6 Months Ended
Jun. 30, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Acquired Intangible Assets
Acquired intangible assets include the following:

June 30, 2022
(Dollars in thousands)
Useful Life
(in years)(1)
Cost BasisAccumulated AmortizationNet
Tradename and trademarks10$68,470 $(2,282)$66,188 
Customer relationships55,670 (728)4,942 
Developed technology31,260 (140)1,120 
Total acquired intangible assets$75,400 $(3,150)$72,250 
(1)     The weighted average useful life of acquired intangible assets related to the Nitro acquisition is 9.51 years.