Stockholders' Equity - Additional Information (Detail) $ / shares in Units, $ in Thousands						1 Months Ended		12 Months Ended
	Dec. 05, 2017 $ / shares	Sep. 06, 2017 $ / shares	Jun. 06, 2017 $ / shares	Mar. 07, 2017 $ / shares	Mar. 03, 2015	Feb. 28, 2018 $ / shares	Jan. 28, 2017 $ / shares	Dec. 30, 2017 USD ($) $ / shares shares	Dec. 31, 2016 USD ($) $ / shares shares	Jan. 02, 2016 USD ($) $ / shares	Apr. 27, 2016 shares	Dec. 29, 2007 shares
Class of Stock [Line Items]
Preferred stock, shares issued								0	0
Preferred stock, shares outstanding								0	0
Common stock, shares authorized								2,000,000,000	2,000,000,000
Common stock, par value (in dollars per share) | $ / shares								$ 0.01	$ 0.01
Preferred stock, shares authorized								50,000,000	50,000,000
Preferred stock, par value (in dollars per share) | $ / shares								$ 0.01	$ 0.01
Common stock, shares issued								360,125,894	378,687,052
Common stock, shares outstanding								360,125,894	378,687,052
Document Fiscal Year Focus								2017
Common stock repurchased, Cost | $								$ 400,017	$ 379,901	$ 351,495
Dividends declared, common stock | $ / shares							$ 0.15		$ 0.11	$ 0.1
Common Stock, Dividends, Per Share, Cash Paid | $ / shares	$ 0.15	$ 0.15	$ 0.15	$ 0.15
Stock Split, Conversion Ratio					4
Percent of dividend paid in stock					300.00%
2016 Share Repurchase Plan
Class of Stock [Line Items]
Repurchase of common stock, Authority granted											40,000,000
Common Stock, Repurchased								19,640,000
Common stock repurchased, Cost | $								$ 400,017
Common stock repurchased, Average price | $ / shares								$ 20.35
Remaining number of shares authorized for repurchase								20,360,000
2007 Share Repurchase Plan
Class of Stock [Line Items]
Repurchase of common stock, Authority granted												40,000,000
Common Stock, Repurchased								19,640,000	14,243,000
Common stock repurchased, Cost | $								$ 400,017	$ 379,901
Common stock repurchased, Average price | $ / shares								$ 20.35	$ 26.65
Subsequent Event
Class of Stock [Line Items]
Dividends declared, common stock | $ / shares						$ 0.15