Shareholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, shares in Millions	3 Months Ended		6 Months Ended		12 Months Ended		18 Months Ended
	Jul. 03, 2016	Jul. 05, 2015	Jul. 03, 2016	Jul. 05, 2015	Dec. 31, 2016	Dec. 31, 2015	Jul. 03, 2016	May 31, 2016	Jan. 31, 2016	May 31, 2015	Jan. 31, 2015
Stockholders Equity Note Disclosure [Line Items]
Repurchase of stock, value			$ 56,800,000			$ 300,000,000
Repurchase of stock, shares			2.9
Cumulative repurchases, shares	18.6		18.6				18.6
Cumulative repurchases, value	$ 356,700,000		$ 356,700,000				$ 356,700,000
Common stock average price			$ 19.29				$ 19.22
Dividends payable, amount per share								$ 0.06	$ 0.06	$ 0.06	$ 0.06
Dividend payment	$ 12,200,000	$ 12,800,000	$ 24,425,000	$ 25,857,000
Maximum
Stockholders Equity Note Disclosure [Line Items]
Stock repurchase program, authorized amount											$ 500,000,000
Maximum | Scenario, Forecast
Stockholders Equity Note Disclosure [Line Items]
Repurchase of stock, value					$ 200,000,000
Minimum | Scenario, Forecast
Stockholders Equity Note Disclosure [Line Items]
Repurchase of stock, value					$ 100,000,000