Segment Information - Additional Information (Details)	Jun. 30, 2021 property
Segment Reporting, Other Significant Reconciling Item [Line Items]
Number of real estate properties	54
Other Segments
Segment Reporting, Other Significant Reconciling Item [Line Items]
Number of real estate properties	3
Other Segments | Houston
Segment Reporting, Other Significant Reconciling Item [Line Items]
Number of real estate properties	2
Other Segments | Chicago
Segment Reporting, Other Significant Reconciling Item [Line Items]
Number of real estate properties	1