FAIR VALUE MEASUREMENTS OF FINANCIAL INSTRUMENTS (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 27, 2019	Jul. 28, 2018
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Effect of One Percent Increase on Fair Value of Interest Rate Fair Value Hedging Instruments	$ 72,500
Effect of One Percent Decrease on Fair Value of Interest Rate Fair Value Hedging Instruments	76,100
Carrying Value
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notes receivable, including current portion	48,506	$ 0
Capital lease obligations, including current portion	3,108,881	320,000
Fair Value
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notes receivable, including current portion	47,326	0
Capital lease obligations, including current portion	2,930,352	320,000
Fair Value, Measurements, Recurring | Level 1 | Prepaid expenses and other current assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Mutual funds	34
Fair Value, Measurements, Recurring | Level 1 | Other assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Mutual funds	1,809
Fair Value, Measurements, Recurring | Level 2 | Prepaid expenses and other current assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Mutual funds	0
Fair Value, Measurements, Recurring | Level 2 | Other assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Mutual funds	0
Fair Value, Measurements, Recurring | Level 3 | Prepaid expenses and other current assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Mutual funds	0
Fair Value, Measurements, Recurring | Level 3 | Other assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Mutual funds	0
Fair Value, Measurements, Recurring | Designated as Hedging Instrument | Level 1 | Prepaid expenses and other current assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments	0	0
Fair Value, Measurements, Recurring | Designated as Hedging Instrument | Level 1 | Other assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments		0
Fair Value, Measurements, Recurring | Designated as Hedging Instrument | Level 1 | Accrued expenses and other current liabilities
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps, liabilities	0
Fair Value, Measurements, Recurring | Designated as Hedging Instrument | Level 1 | Other long-term liabilities
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps, liabilities	0
Fair Value, Measurements, Recurring | Designated as Hedging Instrument | Level 2 | Prepaid expenses and other current assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments	1,826	1,459
Fair Value, Measurements, Recurring | Designated as Hedging Instrument | Level 2 | Other assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments		5,860
Fair Value, Measurements, Recurring | Designated as Hedging Instrument | Level 2 | Accrued expenses and other current liabilities
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps, liabilities	4,820
Fair Value, Measurements, Recurring | Designated as Hedging Instrument | Level 2 | Other long-term liabilities
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps, liabilities	27,657
Fair Value, Measurements, Recurring | Designated as Hedging Instrument | Level 3 | Prepaid expenses and other current assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments	0	0
Fair Value, Measurements, Recurring | Designated as Hedging Instrument | Level 3 | Other assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments		$ 0
Fair Value, Measurements, Recurring | Designated as Hedging Instrument | Level 3 | Accrued expenses and other current liabilities
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps, liabilities	0
Fair Value, Measurements, Recurring | Designated as Hedging Instrument | Level 3 | Other long-term liabilities
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps, liabilities	0
Fair Value, Measurements, Recurring | Not Designated as Hedging Instrument | Level 1 | Other assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments	0
Fair Value, Measurements, Recurring | Not Designated as Hedging Instrument | Level 2 | Other assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments	1,143
Fair Value, Measurements, Recurring | Not Designated as Hedging Instrument | Level 3 | Other assets | Interest rate swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swaps designated as hedging instruments	$ 0