XML 87 R71.htm IDEA: XBRL DOCUMENT v3.21.1
Segment Information (Details)
3 Months Ended
Mar. 31, 2021
segment
revenue_line
performance_metric
Segment Reporting [Abstract]  
Number of reportable segments 1
Number of revenue lines | revenue_line 5
Number of performance metrics | performance_metric 4
Number of operating segments 1