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Revenue Recognition - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Revenue from Contract with Customer [Abstract]        
Payments to representatives $ 14.9 $ 10.2 $ 27.5 $ 21.7
Extended product warranties, minimum length     6 months  
Extended product warranties, maximum length     10 years