XML 75 R78.htm IDEA: XBRL DOCUMENT v3.20.1
Segment and Geographic Information - Additional Information (Details) - segment
3 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Segment Reporting Information [Line Items]      
Number of reportable segments 2    
Customer Two | Total Revenue | Customer Concentration Risk      
Segment Reporting Information [Line Items]      
Concentration risk, percentage (or more) 10.00%    
Customer Two | Total Accounts Receivable | Customer Concentration Risk      
Segment Reporting Information [Line Items]      
Concentration risk, percentage (or more) 10.00%    
Customer One | Total Revenue | Customer Concentration Risk      
Segment Reporting Information [Line Items]      
Concentration risk, percentage (or more)   10.00%  
Customer Three | Total Accounts Receivable | Customer Concentration Risk      
Segment Reporting Information [Line Items]      
Concentration risk, percentage (or more)     10.00%