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FAIR VALUE MEASUREMENTS OF FINANCIAL INSTRUMENTS (Tables) | 9 Months Ended
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Apr. 28, 2018
Fair Value Disclosures [Abstract] |
Derivative Instruments and Hedging Activities Disclosure [Text Block] | Details of outstanding swap agreements as of April 28, 2018, which are all pay fixed and receive floating, are as follows:
Swap Maturity |  | Notional Value (in millions) |  | Pay Fixed Rate |  | Receive Floating Rate |  | Floating Rate Reset Terms
June 9, 2019 |  | $ | 50.0 |  |  | 0.8725 | % |  | One-Month LIBOR |  | Monthly
June 24, 2019 |  | $ | 50.0 |  |  | 0.7265 | % |  | One-Month LIBOR |  | Monthly
April 29, 2021 |  | $ | 25.0 |  |  | 1.0650 | % |  | One-Month LIBOR |  | Monthly
April 29, 2021 |  | $ | 25.0 |  |  | 0.9260 | % |  | One-Month LIBOR |  | Monthly
August 3, 2022 |  | $ | 115.0 |  |  | 1.7950 | % |  | One-Month LIBOR |  | Monthly
Fair Value, Assets and Liabilities Measured on Recurring Basis | The following table provides the fair value hierarchy for financial assets and liabilities measured on a recurring basis as of April 28, 2018 and July 29, 2017:
|  | Fair Value at April 28, 2018 |  | Fair Value at July 29, 2017
(In thousands) |  | Level 1 |  | Level 2 |  | Level 3 |  | Level 1 |  | Level 2 |  | Level 3
Assets: |  |  |  |  |  |  |  |  |  |  |  |
Interest Rate Swap |  | — |  |  | $ | 7,388 |  |  | — |  |  | — |  |  | $ | 2,491 |  |  | — |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |
Interest Rate Swap |  | — |  |  | — |  |  | — |  |  | — |  |  | (308 | ) |  | — |
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments |
|  | April 28, 2018 |  | July 29, 2017
(In thousands) |  | Carrying Value |  | Fair Value |  | Carrying Value |  | Fair Value
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt, including current portion |  | $ | 153,163 |  |  | $ | 158,886 |  |  | $ | 161,991 |  |  | $ | 169,058 |

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- Definition The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -URI http://asc.fasb.org/topic&trid=2229140 + Details
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- Definition Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements. + References No definition available. + Details
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19190-110258 + Details
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