Annual report pursuant to Section 13 and 15(d)

Equity - Additional Information (Details)

v3.20.4
Equity - Additional Information (Details) - 2013 Plan - Restricted stock, restricted stock units, and LTIP Units
$ in Millions
12 Months Ended
Dec. 31, 2020
USD ($)
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of awards authorized for issuance (in shares) 6,525,011
Number of awards remaining available for issuance (in shares) 2,603,387
Unrecognized compensation expense | $ $ 11
Weighted-average term in which unrecognized compensation expense is expected to be recognized 2 years
Employees and Directors  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares awarded (in shares) 514,969