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Summary of Business Activities - Additional Information (Detail) - USD ($)
shares in Millions
12 Months Ended
Jun. 29, 2019
Nov. 13, 2018
Business Description [Line Items]    
Repurchased and retired shares, value $ 9,300,000  
Common Stock [Member]    
Business Description [Line Items]    
Number of shares repurchased and retired 0.3  
Repurchased and retired shares, value $ 9,300,000  
Share repurchase plan, remaining available amount $ 240,700,000  
Common Stock [Member] | Maximum [Member]    
Business Description [Line Items]    
Share repurchase program, authorized amount   $ 250,000,000