LONG-TERM DEBT AND NOTE PAYABLE LONG-TERM DEBT AND NOTE PAYABLE - Credit Agreement, Amended ABL Facility, Debt Covenants, Deferred Finance Costs, and Insurance Note Payable (Details)	3 Months Ended	9 Months Ended	12 Months Ended
	Jul. 31, 2016 USD ($)	Jul. 31, 2016 USD ($)	Nov. 01, 2015 USD ($)
Line of Credit Facility [Line Items]
Installment payment as a percentage of principal		1.00%
Consolidated total net debt to EBITDA leverage ratio		2.78	3.54
Unamortized deferred financing costs	$ 9,600,000	$ 9,600,000	$ 11,100,000
Note payable	919,000	919,000	513,000
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Revolving loans outstanding	0	0	0
ABL Facility [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity, line of credit (up to)	9,100,000	9,100,000	8,700,000
Letter of credit increase (up to)	30,000,000	30,000,000
Remaining borrowing capacity on line of credit	140,900,000	140,900,000	131,000,000
Minimum borrowing capacity for line of credit	21,100,000.0	21,100,000.0	$ 19,700,000.0
ABL Facility [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity, line of credit (up to)	150,000,000	$ 150,000,000
Unused commitment fee		0.50%
Credit Agreement [Member]
Line of Credit Facility [Line Items]
Term loan principal amount	$ 250,000,000	$ 250,000,000
Adjusted LIBOR floor rate (not less than)		1.00%
Borrowing margin percentage		3.25%
Alternate base rate percentage		2.25%
Debt instrument, interest rate, stated percentage	4.25%	4.25%	4.25%
Minimum [Member] | ABL Facility [Member]
Line of Credit Facility [Line Items]
Fixed charge coverage ratio		1
Minimum [Member] | Base Rate [Member]
Line of Credit Facility [Line Items]
Line of credit interest rate at period end	0.75%	0.75%
Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member]
Line of Credit Facility [Line Items]
Line of credit interest rate at period end	1.75%	1.75%
Maximum [Member] | Base Rate [Member]
Line of Credit Facility [Line Items]
Line of credit interest rate at period end	1.25%	1.25%
Maximum [Member] | London Interbank Offered Rate (LIBOR) [Member]
Line of Credit Facility [Line Items]
Line of credit interest rate at period end	2.25%	2.25%
Credit Agreement [Member] | Line of Credit [Member]
Line of Credit Facility [Line Items]
Voluntary prepayment on debt	$ 10,000,000	$ 30,000,000