LONG-TERM DEBT (Details) (USD $) | 3 Months Ended | 9 Months Ended | |
2-May-15 | 3-May-14 | 2-May-15 | 3-May-14 | Aug. 02, 2014 |
Long-term debt instrument | | | | | |
Proceeds from issuance of long-term debt | | | $150,000,000 | $0 | |
Repayments of Long-term Debt | | | 8,252,000 | 707,000 | |
Long term debt, including current portion, carrying value | 188,812,000 | | 188,812,000 | | 33,500,000 |
Interest expense | 3,920,000 | 2,308,000 | 10,729,000 | 5,944,000 | |
Term loan | | | | | |
Long-term debt instrument | | | | | |
Repayments of Long-term Debt | | | 2,500,000 | | |
Long term debt, including current portion, carrying value | 142,500,000 | | 142,500,000 | | |
Capital lease obligation | | | | | |
Long-term debt instrument | | | | | |
Interest Expense, Lessee, Assets under Capital Lease | 400,000 | | 500,000 | | |
Lease Term | | | 10 years | | |
Effective interest rate on debt | 12.38% | | 12.38% | | |
Capital Lease Obligation | 13,560,000 | | 13,560,000 | | |
Sale Leaseback Financing Obligation | | | | | |
Long-term debt instrument | | | | | |
Long term debt, including current portion, carrying value | 32,700,000 | | 32,700,000 | | |
Effective interest rate on debt | 7.32% | | 7.32% | | |
Interest expense | 600,000 | | 1,900,000 | | |
Minimum | Term loan | | | | | |
Long-term debt instrument | | | | | |
Long term debt, including current portion, carrying value | 10,000,000 | | 10,000,000 | | |
Maximum | Term loan | | | | | |
Long-term debt instrument | | | | | |
Long term debt, including current portion, carrying value | $50,000,000 | | $50,000,000 | | |
Base Rate [Member] | Term loan | | | | | |
Long-term debt instrument | | | | | |
Debt Instrument, Description of Variable Rate Basis | | | Administrative Agent's prime rate | | |
initial applicable margin | | | 1.50% | | |
Federal Funds Effective Swap Rate [Member] | Term loan | | | | | |
Long-term debt instrument | | | | | |
Debt Instrument, Description of Variable Rate Basis | | | overnight federal funds effective rate | | |
Debt Instrument, Basis Spread on Variable Rate | | | 0.50% | | |
One-month LIBOR | Term loan | | | | | |
Long-term debt instrument | | | | | |
Debt Instrument, Description of Variable Rate Basis | | | one-month LIBOR | | |
Debt Instrument, Basis Spread on Variable Rate | | | 1.00% | | |
London Interbank Offered Rate (LIBOR) [Member] | Term loan | | | | | |
Long-term debt instrument | | | | | |
Debt Instrument, Description of Variable Rate Basis | | | one, two, three or six months or, if approved by all affected lenders, nine months | | |
initial applicable margin | | | 2.50% | | |