Common Stock - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended								12 Months Ended
	Jan. 11, 2017	Jan. 10, 2017	Feb. 25, 2017	Nov. 26, 2016	Aug. 27, 2016	May 28, 2016	Feb. 27, 2016	Nov. 28, 2015	Aug. 29, 2015	May 30, 2015	Feb. 25, 2017	Feb. 27, 2016	Feb. 28, 2015
Class of Stock [Line Items]
Treasury Stock purchased											$ 52,776	$ 79,880	$ 68,053
Treasury stock, shares			19,421,270				17,381,000				19,421,270	17,381,000
Treasury stock, average price per share											$ 20.52
Treasury stock, aggregate carrying amount			$ 398,574				$ 349,382				$ 398,574	$ 349,382
Dividends declared per share (in USD per share)	$ 0.11	$ 0.10	$ 0.11	$ 0.10	$ 0.10	$ 0.10	$ 0.10	$ 0.09	$ 0.09	$ 0.09	$ 0.41	$ 0.37	$ 0.33
Common stock dividend declared											$ 17,000	$ 16,500	$ 15,700
Common stock dividend declared but not paid			$ 4,500				$ 4,300				$ 4,500	$ 4,300
2015 Share Repurchase Program
Class of Stock [Line Items]
Treasury stock purchased (in shares)											2,500,000
Stock repurchase program, average price per share											$ 21.11
Treasury Stock purchased											$ 52,800
Stock repurchase program, shares available to repurchase			4,791,936								4,791,936