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Dividends - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Jul. 11, 2017
Sep. 28, 2017
Sep. 29, 2016
Equity [Abstract]      
Dividend payable date, declared day Jul. 11, 2017    
Special cash dividend $ 2.00    
Annual common stock dividend declared $ 0.50    
Dividend paid $ 28,370 $ 28,370 $ 28,150
Dividend payable date Aug. 15, 2017    
Stockholders of record date Aug. 02, 2017