XML 50 R36.htm IDEA: XBRL DOCUMENT v3.20.2
Revenue from Contracts with Customers - Narrative (Details)
6 Months Ended
Jun. 30, 2020
Disaggregation of Revenue [Line Items]  
Practical expedient incremental cost true
Minimum  
Disaggregation of Revenue [Line Items]  
Term of payment received 30 days
Maximum  
Disaggregation of Revenue [Line Items]  
Term of payment received 90 days