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Acquisition, Partial Disposition of Ownership Interests, Redevelopment, and Development (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Feb. 14, 2019
USD ($)
Jun. 30, 2020
USD ($)
ft²
Mar. 31, 2020
USD ($)
Jun. 30, 2019
shares
Jun. 30, 2020
USD ($)
ft²
Jun. 30, 2019
USD ($)
shares
Dec. 31, 2019
USD ($)
Disposition, Redevelopments, and Developments              
Proceeds from the Sale of Interests in Real Estate net of Transaction Costs         $ 48,673,000    
Gain (Loss) on Sale of Properties, Net of Applicable Income Taxes   $ 363,000     11,277,000    
Gain on remeasurement of ownership interest in Unconsolidated Joint Venture   $ 417,000     $ 14,146,000    
CityOn.Xi'an [Member]              
Disposition, Redevelopments, and Developments              
Equity Method Investment, Ownership Percentage   25.00%     25.00%   50.00%
CityOn.Zhengzhou [Member]              
Disposition, Redevelopments, and Developments              
Equity Method Investment, Ownership Percentage   24.50%     24.50%   24.50%
Taubman Prestige Outlets Chesterfield [Member]              
Disposition, Redevelopments, and Developments              
Impairment Charge on Reclassified Assets             $ 72,200,000
Buildings and Improvements, Gross             $ 0
The Gardens Mall [Member]              
Disposition, Redevelopments, and Developments              
Equity Method Investment, Summarized Financial Information, Ownership Interest Acquired           48.50%  
Noncash or Part Noncash Acquisition, Debt Assumed           $ 94,600,000  
Blackstone Transaction [Member]              
Disposition, Redevelopments, and Developments              
Equity Method Investment, Summarized Financial Information, Ownership Interest Agreed to be Sold 50.00%            
Equity Method Investment, Value of Ownership Interest Agreed to be Sold $ 480,000,000            
Proceeds from the Sale of Interests in Real Estate net of Transaction Costs $ 330,000,000            
Blackstone Transaction [Member] | CityOn.Xi'an [Member]              
Disposition, Redevelopments, and Developments              
Equity Method Investment, Summarized Financial Information, Ownership Interest Sold         50.00%    
Proceeds from the Sale of Interests in Real Estate net of Transaction Costs   $ 400,000 $ 48,000,000.0        
Gain (Loss) on Sale of Properties, Net of Applicable Income Taxes   400,000 10,600,000        
Gain on remeasurement of ownership interest in Unconsolidated Joint Venture   $ 400,000 $ 13,200,000        
Equity Method Investment, Ownership Percentage   25.00%     25.00%    
Blackstone Transaction [Member] | CityOn.Zhengzhou [Member]              
Disposition, Redevelopments, and Developments              
Equity Method Investment, Summarized Financial Information, Ownership Interest Sold         50.00%    
Proceeds from the Sale of Interests in Real Estate net of Transaction Costs         $ 500,000    
Gain (Loss) on Sale of Properties, Net of Applicable Income Taxes         500,000    
Gain on remeasurement of ownership interest in Unconsolidated Joint Venture         $ 500,000    
Starfield Anseong [Member]              
Disposition, Redevelopments, and Developments              
Equity Method Investment, Ownership Percentage   49.00%     49.00%    
Area of Real Estate Property | ft²   1,000,000.0     1,000,000.0    
Redevelopment total project costs   $ 212,700,000     $ 212,700,000    
Preferred Stock [Member]              
Disposition, Redevelopments, and Developments              
Stock Issued During Period, Shares, Acquisitions | shares       1,500,000   1,500,000  
Preferred Stock [Member] | The Gardens Mall [Member]              
Disposition, Redevelopments, and Developments              
Stock Issued During Period, Shares, Acquisitions | shares           1,500,000