PENSION PLAN (Details Textual) (USD $)	1 Months Ended	9 Months Ended	1 Months Ended	9 Months Ended
	Aug. 31, 2012	Jan. 31, 2014	Aug. 30, 2013 PBGC [Member]	Jan. 31, 2014 PBGC [Member]	Jan. 31, 2014 Subsequent Event [Member]	Jan. 31, 2014 Subsequent Event [Member] PBGC [Member]
Pension Plan [Line Items]
Pension Benefit Plan Accelerated Funding		$ 11,688,000		$ 5,019,000
Pension Contributions	3,000,000	8,688,000	3,243,000	3,243,000
Pension and Other Postretirement and Postemployment Benefit Plans, Liabilities					8,688,000
First Lien Mortgages On Real Property Appraised Value			10,039,000
Pension Contributions Towards Accelerated Funding Liability						426,000
Defined Pension Plan Real property Of Mortgage				$ 8,086,000