DEFINED BENEFIT PLANS (Details Textual) - Aug. 02, 2015 - USD ($) $ in Millions	Total
Defined Benefit Plan Disclosure [Line Items]
Multiemployer plans, minimum contribution	$ 0.3
Defined benefit pension plan, liabilities, noncurrent	0.7
RCC Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, benefits paid	0.8
Defined benefit plan, expected future benefit payments, next rolling twelve months	0.4
CENTRIA Benefit Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, expected future benefit payments, next rolling twelve months	$ 0.3
Defined benefit plan, minimum annual contribution, percent	0.00%
Defined contribution plan, maximum annual contributions per employee, percent	25.00%