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DERIVATIVES AND FAIR VALUE MEASUREMENTS OF FINANCIAL INSTRUMENTS (Details)						3 Months Ended
	Nov. 30, 2018 USD ($) derivative	Nov. 16, 2018 USD ($) derivative	Oct. 26, 2018 USD ($) derivative	Jun. 24, 2016 USD ($) derivative	Jan. 23, 2015 USD ($) derivative	Oct. 27, 2018 USD ($)	Oct. 28, 2017 USD ($)	Oct. 22, 2018 USD ($)	Jul. 28, 2018 USD ($)	Jun. 09, 2016 USD ($)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest expense						$ 7,671,000	$ 3,667,000
Gain or (loss) reclassified from comprehensive income into income						551,000	(30,000)
Gain or (loss) recognized as interest expense						(88,000)	$ 0
Effect of One Percent Increase on Fair Value of Interest Rate Fair Value Hedging Instruments						19,100,000
Effect of One Percent Decrease on Fair Value of Interest Rate Fair Value Hedging Instruments						19,900,000
Interest Rate Swap March 21, 2019
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Value (in millions)								$ 300,000,000
Pay Fixed Rate								2.0075%
Interest Rate Swap June 9, 2019
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Value (in millions)										$ 50,000,000
Pay Fixed Rate										0.8725%
Interest Rate Swap June 28, 2019
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Value (in millions)				$ 50,000,000
Pay Fixed Rate				0.7265%
Interest Rate Swap April 29, 2021
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Value (in millions)										$ 25,000,000
Pay Fixed Rate										1.065%
Interest Rate Swap April 29, 2021
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Value (in millions)				$ 25,000,000
Pay Fixed Rate				0.926%
Interest Rate Swap August 15, 2022
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Value (in millions)					$ 66,000,000
Pay Fixed Rate					1.795%
Interest Rate Swap August 15, 2022
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Value (in millions)					$ 44,000,000
Pay Fixed Rate					1.795%
Interest Rate Swap October 20, 2020
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Value (in millions)			$ 100,000,000
Pay Fixed Rate			2.824%
Interest Rate Swap October 31, 2022
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Value (in millions)			$ 100,000,000
Pay Fixed Rate			2.8915%
Interest Rate Swap October 31, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Value (in millions)			$ 100,000,000
Pay Fixed Rate			2.921%
Interest Rate Swap October 22, 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Value (in millions)			$ 50,000,000
Pay Fixed Rate			2.955%
Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Value (in millions)			$ 350,000,000	$ 150,000,000
Derivative, Number of Instruments Entered | derivative			4	4	2
Level 1 | Prepaid expenses and other current assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swap not designated as a hedging instrument						0
Interest rate swaps designated as hedging instruments						0			$ 0
Level 1 | Other Assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments						0			0
Level 1 | Mutual funds | Prepaid expenses and other current assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments						1,541,000
Level 1 | Mutual funds | Other Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments						1,856,000
Level 2 | Prepaid expenses and other current assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swap not designated as a hedging instrument						570,000
Interest rate swaps designated as hedging instruments						1,148,000			1,459,000
Level 2 | Other Assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments						5,886,000			5,860,000
Level 2 | Mutual funds | Prepaid expenses and other current assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments						0
Level 2 | Mutual funds | Other Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments						0
Level 3 | Prepaid expenses and other current assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swap not designated as a hedging instrument						0
Interest rate swaps designated as hedging instruments						0			0
Level 3 | Other Assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments						0			0
Level 3 | Mutual funds | Prepaid expenses and other current assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments						0
Level 3 | Mutual funds | Other Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments						0
Carrying Value
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notes receivable						64,240,000			0
Long-term debt and capital lease obligations, including current portion						2,654,622,000			150,150,000
Fair Value
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notes receivable						64,240,000			0
Long-term debt and capital lease obligations, including current portion						$ 2,674,688,000			$ 155,317,000
Subsequent Event | Interest Rate Swap March 2023 - October 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Value (in millions)		$ 250,000,000
Subsequent Event | Interest Rate Swap October 2021 - October 2024
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Value (in millions)	$ 250,000,000
Subsequent Event | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, Number of Instruments Entered | derivative	3	3
Minimum | Subsequent Event | Interest Rate Swap March 2023 - October 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Pay Fixed Rate		2.895%
Minimum | Subsequent Event | Interest Rate Swap October 2021 - October 2024
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Pay Fixed Rate	2.8084%
Maximum | Subsequent Event | Interest Rate Swap March 2023 - October 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Pay Fixed Rate		2.959%
Maximum | Subsequent Event | Interest Rate Swap October 2021 - October 2024
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Pay Fixed Rate	2.848%

X

- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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-Name Accounting Standards Codification
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Aggregate fair value of all derivative assets designated as hedging instruments. Includes instruments designated as cash flow hedges, fair value hedges, and hedges of net investments in foreign operations.

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Amount of the cost of borrowed funds accounted for as interest expense.

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