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Summary of Business Activities - Additional Information (Detail) - USD ($)
3 Months Ended 9 Months Ended
Apr. 16, 2020
Dec. 30, 2019
Nov. 22, 2019
Nov. 20, 2019
Mar. 28, 2020
Mar. 30, 2019
Mar. 28, 2020
Mar. 30, 2019
Nov. 13, 2018
Business Description [Line Items]                  
Repurchased and retired shares, value         $ 5,000,000.0 $ 4,100,000 $ 5,000,000.0 $ 9,300,000  
Shares issued, aggregate offering price         $ 490,600,000   490,600,000    
Net proceeds received from common stock offering             $ 490,600,000    
Underwriter's Option [Member]                  
Business Description [Line Items]                  
Stock issued       10,120,000          
Shares issued, aggregate offering price   $ 514,900,000              
Underwriting discount per share   $ 1.55              
Payment of underwriting discounts and commissions   $ 18,000,000.0              
Direct offering expenses   6,300,000              
Net proceeds received from common stock offering   $ 490,600,000              
Underwriter's Option [Member] | Subsequent Event [Member]                  
Business Description [Line Items]                  
Stock issued 15,525,000                
Stock issued, price per share $ 22.50                
Shares issued, aggregate offering price $ 349,300,000                
Underwriting discount per share $ 0.73                
Payment of underwriting discounts and commissions $ 11,300,000                
Direct offering expenses 300,000                
Net proceeds received from common stock offering $ 337,700,000                
Offering price per share net of underwriting discounts and commissions $ 21.77                
Underwriter's Option [Member] | Forward Sale [Member]                  
Business Description [Line Items]                  
Stock issued     1,518,000            
Stock issued, price per share   $ 42.70              
Maximum [Member] | Underwriter's Option [Member] | Forward Sale [Member]                  
Business Description [Line Items]                  
Option to purchase common stock       1,518,000          
Common Stock [Member]                  
Business Description [Line Items]                  
Number of shares repurchased and retired         300,000 100,000 300,000 300,000  
Repurchased and retired shares, value         $ 5,000,000.0 $ 4,100,000 $ 5,000,000.0 $ 9,300,000  
Share repurchase plan, remaining available amount         $ 235,700,000   $ 235,700,000    
Stock issued         11,600,000   11,600,000    
Shares issued, aggregate offering price         $ 100,000   $ 100,000    
Common Stock [Member] | Maximum [Member]                  
Business Description [Line Items]                  
Share repurchase program, authorized amount                 $ 250,000,000