Acquisitions and Goodwill - Additional Information (Detail) (USD $)	9 Months Ended
	Nov. 30, 2013	Mar. 02, 2013	Dec. 01, 2012	Mar. 29, 2012	Mar. 03, 2012
Business Acquisition [Line Items]
Strategic investment in Running Specialty				$ 10,000,000
Ownership interest in Running Specialty				51.00%
Remaining ownership interest in Running Specialty				49.00%
Related-party promissory note receivable	4,100,000			4,000,000
Due date of related-party promissory notes	Mar. 31, 2021
Contingent consideration estimated fair value	1,900,000
Goodwill	24,035,000	13,888,000	14,763,000		8,503,000
Individually Immaterial Acquisitions [Member]
Business Acquisition [Line Items]
Purchase price to acquire entity	11,831,000	4,231,000
Contingent consideration estimated fair value	500,000
Number of running stores	13	6
Goodwill	$ 10,035,000	$ 5,385,000