Significant Accounting Policies - Net Sales by Major Category (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	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
Revenue, Major Customer [Line Items]
Net sales	$ 557,452	$ 371,741	$ 485,156	$ 430,044	$ 559,845	$ 361,025	$ 458,713	$ 419,398	$ 1,844,393	$ 1,798,982	$ 1,750,707
Percentage of net sales									100.00%	100.00%	100.00%
Footwear
Revenue, Major Customer [Line Items]
Net sales									$ 1,715,348	$ 1,619,002	$ 1,550,691
Percentage of net sales									93.00%	90.00%	89.00%
Softgoods
Revenue, Major Customer [Line Items]
Net sales									$ 129,045	$ 179,980	$ 200,016
Percentage of net sales									7.00%	10.00%	11.00%