Components of Other Expense, Net (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
(Loss) income from unconsolidated affiliate, including other-than-temporary impairment losses:
Interest income	$ 38	$ 87	$ 122
Other	(18)	114	(41)
Other (expense) income, net	116	(10)	(15,951)
Merlin Media LLC
(Loss) income from unconsolidated affiliate, including other-than-temporary impairment losses:
(Loss) income from unconsolidated affiliate, including other-than-temporary impairment losses	0	0	(16,377)
(Loss) income from unconsolidated affiliate, including other-than-temporary impairment losses			(2,500)
Other Investments
(Loss) income from unconsolidated affiliate, including other-than-temporary impairment losses:
(Loss) income from unconsolidated affiliate, including other-than-temporary impairment losses	$ 96	$ (211)	$ 345