v3.26.1
MORTGAGE AND OTHER INDEBTEDNESS - Exchangeable Senior Notes - Additional Information (Details)
$ / shares in Units, $ in Thousands
 6 Months Ended
Jul. 02, 2026
USD ($)
day
$ / shares
Jun. 29, 2026
$ / shares
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Debt Instrument [Line Items]        
Net proceeds from offering     $ 319,000 $ 696,539
Kite Realty Group, L.P.        
Debt Instrument [Line Items]        
Net proceeds from offering     $ 319,000 $ 696,539
Senior Exchangeable Notes | Kite Realty Group, L.P. | Common Shares        
Debt Instrument [Line Items]        
Common stock closing price (in dollars per share) | $ / shares   $ 28.90    
Senior Exchangeable Notes | Subsequent Event | Kite Realty Group, L.P.        
Debt Instrument [Line Items]        
Debt instrument, face amount $ 345,000      
Interest rate (as a percent) 3.25%      
Net proceeds from offering $ 335,700      
Exchangeable conversion ratio 0.0282466      
Exchange premium, percent of closing price (as a percent) 22.50%      
Percentage of exchange price (as a percent) 130.00%      
Trading days | day 20      
Consecutive trading days | day 30      
Redemption price, percentage (as a percent) 100.00%      
Redemption, threshold percentage of principal amount issued (as a percent) 10.00%      
Senior Exchangeable Notes | Subsequent Event | Kite Realty Group, L.P. | Capped Call        
Debt Instrument [Line Items]        
Exchange premium, percent of closing price (as a percent) 45.00%      
Exchange price (in dollars per share) | $ / shares $ 41.91      
Purchase of capped calls $ 14,100      
Senior Exchangeable Notes | Subsequent Event | Kite Realty Group, L.P. | Common Shares        
Debt Instrument [Line Items]        
Conversion price (in dollars per share) | $ / shares $ 35.40      
Exchangeable Senior Notes, Overallotment Option | Subsequent Event | Kite Realty Group, L.P.        
Debt Instrument [Line Items]        
Debt instrument, face amount $ 45,000      
Maximum face amount for overallotment option $ 45,000