XML 51 R40.htm IDEA: XBRL DOCUMENT v3.21.2
Revenue Recognition - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Revenue from Contract with Customer [Abstract]        
Payments to representatives $ 14.0 $ 14.9 $ 25.0 $ 27.5
Extended product warranties, minimum length     6 months  
Extended product warranties, maximum length     10 years