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Revenue Recognition - Textual (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Revenue from Contract with Customer [Abstract]        
Impairment charges related to contract assets $ 0 $ 0 $ 0 $ 0