Description of Business and Summary of Significant Accounting Policies Accounts Receivable (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 28, 2017	Feb. 29, 2016	Feb. 28, 2015	Feb. 28, 2014
Accounts Receivable, Gross, Current	$ 98,883	$ 94,912
Allowance for Doubtful Accounts Receivable, Current	7,009	6,780
Factored Accounts Receivable	257,482	273,883	$ 182,155
Valuation Allowances and Reserves, Balance	28,854	30,016	31,790	$ 37,957
Accounts Receivable, Net, Current	90,641	87,055
Factoring Agreement Fees	1,170	1,129	866
Reserve for Cash Discount [Member]
Valuation Allowances and Reserves, Balance	1,233	1,077	1,190	1,189
Allowance for Doubtful Accounts [Member]
Valuation Allowances and Reserves, Balance	$ 7,009	$ 6,780	$ 6,491	$ 6,889