Significant Accounting Policies (Tables)

12 Months Ended

Feb. 28, 2015

Accounting Policies [Abstract]

Revenues and Expenses Associated with Servicing of Agreements

 Revenues and expenses associated with the servicing of these agreements are summarized as follows:

	2015		2014		2013
Royalty revenue	$	22,660	$	26,170	$	24,740
Royalty expenses:
Material, labor and other production costs	$	2,602	$	8,583	$	9,929
Selling, distribution and marketing expenses		6,297		6,339		7,336
Administrative and general expenses		2,003		1,945		1,848
	$	10,902	$	16,867	$	19,113