XML 72 R61.htm IDEA: XBRL DOCUMENT v3.21.2
Subsequent Events - Additional Information (Detail) - USD ($)
$ in Millions
1 Months Ended
Oct. 06, 2021
Oct. 31, 2021
Subsequent Event [Member] | Retail Value Inc. [Member]    
Subsequent Event [Line Items]    
Distribution received $ 190.0 $ 190.0