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Subsequent Events - Additional Information (Detail) - $ / shares
3 Months Ended 4 Months Ended 12 Months Ended
Feb. 24, 2016
Sep. 06, 2015
Jun. 14, 2015
Mar. 22, 2015
Sep. 07, 2014
Jun. 15, 2014
Mar. 23, 2014
Jan. 03, 2016
Dec. 28, 2014
Jan. 03, 2016
Dec. 28, 2014
Dec. 29, 2013
Subsequent Event [Line Items]                        
Dividends declared per share   $ 0.31 $ 0.31 $ 0.31 $ 0.25 $ 0.25 $ 0.25 $ 0.31 $ 0.25 $ 1.24 $ 1.00 $ 0.80
Subsequent Event [Member]                        
Subsequent Event [Line Items]                        
Dividends declared per share $ 0.38                      
Dividend declaration date Feb. 24, 2016                      
Record date of dividend Mar. 15, 2016                      
Dividend payable date Mar. 30, 2016