Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Narrative (Details)

v3.21.2
Revenue Recognition - Narrative (Details)
6 Months Ended
Jun. 30, 2021
segment
productCategory
Disaggregation of Revenue [Line Items]  
Refund period 90 days
Number of principal categories of products | productCategory 6
Number of business segments | segment 4
Maximum  
Disaggregation of Revenue [Line Items]  
Contract with customer, contract term 1 year