XML 47 R37.htm IDEA: XBRL DOCUMENT v3.22.2.2
Significant Accounting Policies (Details)
9 Months Ended 12 Months Ended
Sep. 30, 2022
Dec. 31, 2021
Summary Of Significant Accounting Policies [Line Items]    
Conversion ratio from units to shares 1  
Minimum | Single Family    
Summary Of Significant Accounting Policies [Line Items]    
Weighted-average useful lives 7 years 7 years
Maximum | Single Family    
Summary Of Significant Accounting Policies [Line Items]    
Weighted-average useful lives 32 years 28 years 6 months