Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($)	3 Months Ended		12 Months Ended
	May. 31, 2015	May. 31, 2014	Feb. 28, 2015
Finite-Lived Intangible Assets [Line Items]
Estimated useful life of asset	9 years 3 months 18 days		9 years 6 months
Amortization of trade names, customer lists, and patent	$ 1,492,000	$ 1,417,000
Goodwill acquired	48,000		$ 5,205,000
Goodwill impairment	0		(55,923,000)
Wisco [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill acquired			12,000
Sovereign [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill acquired	48,000		945,000
Kay Toledo [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill acquired			4,200,000
Apparel Segment [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill acquired	0		0
Goodwill impairment	$ 0		$ (55,923,000)
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful life of asset	1 year
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful life of asset	15 years