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Intangible Assets, Net and Goodwill (Narrative) (Details) - USD ($)
$ in Millions
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 $ 0.4 $ 0.7 $ 0.8 $ 1.5