BANK INDEBTEDNESS (Details)			12 Months Ended
	Mar. 13, 2014	Sep. 01, 2012	Mar. 31, 2014
Line of Credit Facility [Line Items]
Collateral, minimum age of receivables eligible for collateral			90 days
Fourth Amended and Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Collateral, percent of receivables eligible for collateral if not aged over 90 days			85.00%
Minimum [Member] | Fourth Amended and Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Collateral, receivables eligible for collateral if not aged over 90 days, percent limitation per one customer			20.00%
Maximum [Member] | Fourth Amended and Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Collateral, receivables eligible for collateral if not aged over 90 days, percent limitation per one customer			30.00%
Canada, Dollars | Canadian Prime Rate [Member] | Third Amended & Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		3.75%
Canada, Dollars | Canadian Prime Rate [Member] | Fourth Amended and Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate	3.00%
Canada, Dollars | Canadian BA Rate [Member] | Third Amended & Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		4.75%
Canada, Dollars | Canadian BA Rate [Member] | Fourth Amended and Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate	4.00%
United States of America, Dollars | US Base Rate [Member] | Third Amended & Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		3.75%
United States of America, Dollars | US Base Rate [Member] | Fourth Amended and Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate	3.00%
United States of America, Dollars | LIBOR [Member] | Third Amended & Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate		4.75%
United States of America, Dollars | LIBOR [Member] | Fourth Amended and Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate	4.00%