Annual report pursuant to Section 13 and 15(d)

Equity and Mezzanine Equity - Additional Information (Detail)

v3.20.4
Equity and Mezzanine Equity - Additional Information (Detail)
$ in Thousands
1 Months Ended 12 Months Ended
Jan. 08, 2020
USD ($)
ft²
shares
Nov. 14, 2019
USD ($)
ft²
Feb. 28, 2019
USD ($)
ft²
Oct. 30, 2018
USD ($)
ft²
property
shares
Feb. 29, 2020
Nov. 30, 2019
shares
Dec. 31, 2020
USD ($)
shares
Dec. 31, 2019
USD ($)
shares
Feb. 20, 2020
shares
Feb. 19, 2020
shares
Jan. 29, 2020
USD ($)
Dec. 03, 2019
USD ($)
Jan. 11, 2019
USD ($)
Class of Stock [Line Items]                          
Common stock, shares outstanding (in shares) | shares             35,331,970 32,593,651 60,290,000 86,290,000      
Aggregate Purchase Price             $ 129,974 $ 130,313          
Units held by noncontrolling owners (in shares) | shares             503,033 479,637          
Series D Cumulative Redeemable Preferred Stock                          
Class of Stock [Line Items]                          
Minimum vote need to trigger change in control from tender offer (as percent)             90.00%            
Preferred Stock | Series D Cumulative Redeemable Preferred Stock                          
Class of Stock [Line Items]                          
Preferred stock, dividend rate (as percent)             7.00%            
Preferred Stock | Series E Cumulative Redeemable Preferred Stock                          
Class of Stock [Line Items]                          
Preferred stock, dividend rate (as percent)             6.625%            
Preferred Stock | Series F Preferred Stock                          
Class of Stock [Line Items]                          
Number of shares sold (in shares) | shares             100,000            
Net proceeds from sale of shares             $ 2,700            
Open market dale agreement, value of remaining capacity             633,600            
Preferred stock, dividend rate (as percent)         6.00%                
Redeemable preferred stock, shares authorized (in shares) | shares                 26,000,000        
2019 Universal Shelf                          
Class of Stock [Line Items]                          
Universal registration statement, amount authorized             377,200           $ 500,000
2020 Universal Shelf                          
Class of Stock [Line Items]                          
Universal registration statement, amount authorized             $ 797,100       $ 800,000    
2020 Universal Shelf | Preferred Stock | Series F Preferred Stock                          
Class of Stock [Line Items]                          
Universal registration statement, amount authorized                     $ 636,500    
Baird, Goldman Sachs, Stifel, and Fifth Third | Common Stock ATM Program | Common Stock and Non-controlling OP Units                          
Class of Stock [Line Items]                          
Maximum aggregate sales price of shares to be issued under open market sale agreement                       $ 250,000  
Number of shares sold (in shares) | shares             2,700,000            
Net proceeds from sale of shares             $ 52,800            
Open market dale agreement, value of remaining capacity             183,900            
Baird, Goldman Sachs, Stifel, Fifth Third, and U.S. Bancorp Investments, Inc. | Series E Preferred Stock ATM Program                          
Class of Stock [Line Items]                          
Maximum aggregate sales price of shares to be issued under open market sale agreement             $ 100,000            
Number of shares sold (in shares) | shares             300,000            
Net proceeds from sale of shares             $ 7,100            
Open market dale agreement, value of remaining capacity             $ 92,800            
Operating Partnership                          
Class of Stock [Line Items]                          
Company ownership percentage of voting securities             98.60% 98.60%          
Number of units issued in acquisition (in shares) | shares 23,396     742,937                  
Number of units redeemed in acquisition (in shares) | shares           263,300              
Detroit, Michigan                          
Class of Stock [Line Items]                          
Aggregate Square Footage | ft²       218,703                  
Number of properties in portfolio | property       2                  
Aggregate Purchase Price       $ 21,700                  
Indianapolis, Indiana                          
Class of Stock [Line Items]                          
Aggregate Square Footage | ft² 64,800 231,509 34,800                    
Aggregate Purchase Price $ 5,300 $ 8,200 $ 3,600