Goodwill and Other Intangible Assets - Intangible Assets Major Class (Detail) (USD $) In Thousands, unless otherwise specified	Feb. 28, 2013	Feb. 29, 2012
Intangible Assets By Major Class [Line Items]
Indefinite intangible assets, Gross Carrying Amount	$ 26,651	$ 6,200
Finite intangible assets, Gross Carrying Amount	65,800	80,221
Intangible assets, Gross Carrying Amount, Total	92,451	86,421
Indefinite intangible assets, Accumulated Amortization
Finite intangible assets, Accumulated Amortization	(39,118)	(46,142)
Intangible assets, Accumulated Amortization, Total	(39,118)	(46,142)
Indefinite intangible assets, Net Carrying Amount	26,651	6,200
Finite intangible assets, Net Carrying Amount	26,682	34,079
Intangible assets, Net Carrying Amount, Total	53,333	40,279
Patents [Member]
Intangible Assets By Major Class [Line Items]
Finite intangible assets, Gross Carrying Amount	5,325	4,953
Finite intangible assets, Accumulated Amortization	(3,927)	(3,730)
Finite intangible assets, Net Carrying Amount	1,398	1,223
Trademarks [Member]
Intangible Assets By Major Class [Line Items]
Finite intangible assets, Gross Carrying Amount	9,714	11,702
Finite intangible assets, Accumulated Amortization	(8,158)	(9,789)
Finite intangible assets, Net Carrying Amount	1,556	1,913
Artist relationships [Member]
Intangible Assets By Major Class [Line Items]
Finite intangible assets, Gross Carrying Amount	19,230	19,230
Finite intangible assets, Accumulated Amortization	(8,034)	(4,824)
Finite intangible assets, Net Carrying Amount	11,196	14,406
Customer relationships [Member]
Intangible Assets By Major Class [Line Items]
Finite intangible assets, Gross Carrying Amount	16,725	25,262
Finite intangible assets, Accumulated Amortization	(6,670)	(12,671)
Finite intangible assets, Net Carrying Amount	10,055	12,591
Other [Member]
Intangible Assets By Major Class [Line Items]
Finite intangible assets, Gross Carrying Amount	14,806	19,074
Finite intangible assets, Accumulated Amortization	(12,329)	(15,128)
Finite intangible assets, Net Carrying Amount	2,477	3,946
Tradenames [Member]
Intangible Assets By Major Class [Line Items]
Indefinite intangible assets, Gross Carrying Amount	6,200	6,200
Indefinite intangible assets, Accumulated Amortization
Indefinite intangible assets, Net Carrying Amount	6,200	6,200
Other [Member]
Intangible Assets By Major Class [Line Items]
Indefinite intangible assets, Gross Carrying Amount	20,451
Indefinite intangible assets, Accumulated Amortization
Indefinite intangible assets, Net Carrying Amount	$ 20,451