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Unsecured Credit Agreements - Additional Information (Detail) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jan. 28, 2022
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Debt Instrument [Line Items]            
Weighted Average Fixed Rate   3.33%   3.33%    
Total unsecured debt   $ 1,856,377,000   $ 1,856,377,000   $ 1,699,160,000
Debt Instrument, Interest Rate, Stated Percentage   6.00%   6.00%   5.00%
Debt Instrument Maturity Date Mar. 31, 2026          
Debt issuance costs incurred         $ 100,000  
Cost of debt extinguishment   (126,000)  
LIBOR | Minimum            
Debt Instrument [Line Items]            
Basis spread on variable rate           0.825%
LIBOR | Maximum            
Debt Instrument [Line Items]            
Basis spread on variable rate           1.55%
Unsecured Revolving Credit Facility [Member]            
Debt Instrument [Line Items]            
Total unsecured debt $ 1,000,000,000.0          
Applicable margin of facility fee percentage 0.20%          
Debt issuance costs   $ 0   $ 3,800,000    
Unsecured Revolving Credit Facility [Member] | Minimum            
Debt Instrument [Line Items]            
Basis spread on variable rate 0.725%          
Unsecured Revolving Credit Facility [Member] | Maximum            
Debt Instrument [Line Items]            
Basis spread on variable rate 1.40%          
Unsecured Revolving Credit Facility [Member] | Euros and Canadian Dollars            
Debt Instrument [Line Items]            
Total unsecured debt $ 500,000,000.0          
2026 Unsecured Term Loan            
Debt Instrument [Line Items]            
Debt issuance costs     $ 0   1,000,000.0  
Modification of Existing Debt            
Debt Instrument [Line Items]            
Debt issuance costs         $ 900,000  
Interest Rate Swap            
Debt Instrument [Line Items]            
Weighted Average Fixed Rate   2.11%   2.11%