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Intangible Assets and Goodwill (Details 4) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Goodwill and Intangible Assets Disclosure [Abstract]        
Amortization of intangible assets $ 4,700 $ 4,600 $ 9,284 $ 9,276