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Basis of Presentation - Additional Information (Detail) - $ / shares
shares in Thousands
1 Months Ended
Oct. 18, 2018
Sep. 28, 2018
May 31, 2018
Dec. 29, 2017
Class of Stock [Line Items]        
Common Stock, Shares Authorized   120,000 120,000 120,000
Subsequent Event        
Class of Stock [Line Items]        
Common stock, dividends per share declared, subsequent event $ 0.13      
Dividends Payable, Date Declared Oct. 18, 2018      
Dividends Payable, Date to be Paid Dec. 21, 2018      
Dividends Payable, Date of Record Dec. 07, 2018