XML 101 R84.htm IDEA: XBRL DOCUMENT v3.21.2
Reportable Segments - Additional Information (Details) - Customer
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Segment Reporting Information [Line Items]    
Number of customer contributed 10% or more of total revenue 0 0
Non-residential Leases [Member] | Revenue [Member] | Revenue Concentration Risk [Member]    
Segment Reporting Information [Line Items]    
Concentration risk, percentage 3.80%