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LONG-TERM DEBT (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Jul. 28, 2018 | Jul. 29, 2017 | Jul. 30, 2016 | Aug. 14, 2014
Long-term debt instrument |  |  |  |
Debt Issuance Costs, Noncurrent, Net | $ 1,200 | $ 1,500 |  |
Repayments of Long-term Debt | $ 12,128 | 11,546 | $ 11,255 |
Effective interest rate on debt | 7.32% |  |  |
Long-term debt |  |  |  |
Long-term debt, including current installments | $ 151,314 |  |  |
Less: current installments | 12,441 | 12,128 |  |
Long-term debt, excluding current portion | 137,709 | 149,863 |  |
Aggregate maturities of long-term debt |  |  |  |
2018 | 12,441 |  |  |
2019 | 12,816 |  |  |
2020 | 93,203 |  |  |
2021 | 3,552 |  |  |
2022 | 4,066 |  |  |
2024 and thereafter | 25,236 |  |  |
Long-term debt, including current installments | 150,150 | 161,991 |  |
Financing obligation, due monthly, and maturing in October 2028 at an effective interest rate of 7.32% |  |  |  |
Aggregate maturities of long-term debt |  |  |  |
Long-term debt, including current installments | $ 29,118 | 30,368 |  |
Capital lease, Providence, Rhode Island corporate headquarters, due monthly, and maturing in April 2025 at an effective interest rate of 12.05% |  |  |  |
Long-term debt instrument |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage | 12.05% |  |  |
Aggregate maturities of long-term debt |  |  |  |
Long-term debt, including current installments | $ 12,196 | 13,074 |  |
Existing Term Loan Agreement, due quarterly (1) |  |  |  |
Long-term debt instrument |  |  |  |
Debt and Capital Lease Obligations |  |  |  | $ 150,000
Repayments of Long-term Debt | 2,500 |  |  |
Initial applicable margin |  |  |  | 1.75%
Aggregate maturities of long-term debt |  |  |  |
Long-term debt, including current installments | 108,836 | $ 118,549 |  |
Real estate backed term loan (gross of debt issuance costs) [Domain] |  |  |  |
Aggregate maturities of long-term debt |  |  |  |
Long-term debt, including current installments | 110,000 |  |  |
Minimum | Existing Term Loan Agreement, due quarterly (1) |  |  |  |
Long-term debt instrument |  |  |  |
Proceeds from Issuance of Debt | 10,000 |  |  |
Maximum | Existing Term Loan Agreement, due quarterly (1) |  |  |  |
Long-term debt instrument |  |  |  |
Proceeds from Issuance of Debt | $ 50,000 |  |  |
Federal funds effective rate | Existing Term Loan Agreement, due quarterly (1) |  |  |  |
Long-term debt instrument |  |  |  |
Reference rate | federal funds effective rate |  |  |
Spread on reference rate (as a percent) | 0.50% |  |  |
One-month LIBOR | Existing Term Loan Agreement, due quarterly (1) |  |  |  |
Long-term debt instrument |  |  |  |
Reference rate | one-month LIBOR |  |  |
Spread on reference rate (as a percent) | 1.00% |  |  |
Nine month LIBOR | Existing Term Loan Agreement, due quarterly (1) |  |  |  |
Long-term debt instrument |  |  |  |
Initial applicable margin |  |  |  | 0.75%
Debt Instrument, Variable Rate LIBOR | Existing Term Loan Agreement, due quarterly (1) |  |  |  |
Long-term debt instrument |  |  |  |
Reference rate | one, two, three or six months or, if approved by all affected lenders, nine months |  |  |

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- Definition Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.13,16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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