XML 75 R63.htm IDEA: XBRL DOCUMENT v3.22.0.1
Capital - Shares and Units and Private Perpetual Preferred Units (Details)
12 Months Ended
Dec. 31, 2021
$ / shares
shares
Dec. 31, 2020
$ / shares
shares
May 16, 2019
shares
Shares and Units [Abstract]      
OP units outstanding (in shares) 281,200,000    
OP units owned by the company (in shares) 170,200,000    
OP units not owned by the company (in shares) 111,000,000    
Exchange ratio to common stock 1    
Percentage of dividends on common stock received until performance criteria met for LTIP units (as a percent) 10.00%    
Percentage of dividends on common stock received after performance criteria met for LTIP units (as a percent) 90.00%    
Percentage of dividends on common stock received in periods after performance criteria met for LTIP units (as a percent) 100.00%    
2019 Plan      
Shares and Units [Abstract]      
Number of shares authorized under the plan (in shares) 11,000,000   11,000,000
Empire State Realty OP | Empire State Realty Trust      
Shares and Units [Abstract]      
OP units owned by the company (as a percent) 60.50%    
Empire State Realty OP | Other partners, certain directors, member of senior management and other employees      
Shares and Units [Abstract]      
OP units not owned by the company (as a percent) 39.50%    
Private Perpetual Preferred Units, Series 2019      
Shares and Units [Abstract]      
Private perpetual preferred units, issued (in shares) 4,664,038 4,664,038  
Private perpetual preferred units, liquidation preference per share (in dollars per share) | $ / shares $ 13.52 $ 13.52  
Cumulative cash distributions (in dollars per share) | $ / shares $ 0.70    
Private Perpetual Preferred Units, Series 2014      
Shares and Units [Abstract]      
Private perpetual preferred units, issued (in shares) 1,560,360 1,560,360  
Private perpetual preferred units (in shares) 1,560,360    
Private perpetual preferred units, liquidation preference per share (in dollars per share) | $ / shares $ 16.62 $ 16.62  
Dividend declared (in dollars per share) | $ / shares $ 0.60