LONG-TERM DEBT AND FINANCE LEASE OBLIGATIONS - Schedule of Long-term Debt (Details) - USD ($) $ in Millions	Jun. 15, 2019	Feb. 23, 2019
Debt Instrument [Line Items]
Finance lease obligations (see Note 5)	$ 754.8
Finance lease obligations (see Note 5)		$ 762.3
Total debt	9,833.6
Total debt		10,586.4
Less current maturities	(145.0)	(148.8)
Long-term portion	9,688.6	10,437.6
Secured debt \| Albertsons Term Loans due 2022 to 2025, interest rate range of 5.44% to 5.69%
Debt Instrument [Line Items]
Long-term debt, gross	$ 4,602.9	4,610.7
Secured debt \| Albertsons Term Loans due 2022 to 2025, interest rate range of 5.44% to 5.69% \| Minimum
Debt Instrument [Line Items]
Stated interest rate percentage	5.44%
Secured debt \| Albertsons Term Loans due 2022 to 2025, interest rate range of 5.44% to 5.69% \| Maximum
Debt Instrument [Line Items]
Stated interest rate percentage	5.69%
Senior notes \| Senior Unsecured Notes due 2024, 2025 and 2026, interest rate of 6.625%, 5.750% and 7.5%, respectively
Debt Instrument [Line Items]
Long-term debt, gross	$ 3,072.8	3,071.6
Senior notes \| Senior Unsecured Notes due 2024, interest rate of 6.625%
Debt Instrument [Line Items]
Stated interest rate percentage	6.625%
Senior notes \| Senior Unsecured Notes due 2025, interest rate 5.750%
Debt Instrument [Line Items]
Stated interest rate percentage	5.75%
Senior notes \| Senior Unsecured Notes due 2026, interest rate of 7.5%
Debt Instrument [Line Items]
Stated interest rate percentage	7.50%
Notes payable \| New Albertsons L.P. Notes due 2026 to 2031, interest rate range of 6.52% to 8.70%
Debt Instrument [Line Items]
Long-term debt, gross	$ 694.6	1,322.3
Notes payable \| New Albertsons L.P. Notes due 2026 to 2031, interest rate range of 6.52% to 8.70% \| Minimum
Debt Instrument [Line Items]
Stated interest rate percentage	6.52%
Notes payable \| New Albertsons L.P. Notes due 2026 to 2031, interest rate range of 6.52% to 8.70% \| Maximum
Debt Instrument [Line Items]
Stated interest rate percentage	8.70%
Notes payable \| Safeway Inc. Notes due 2020 to 2031, interest rate range of 3.95% to 7.45%
Debt Instrument [Line Items]
Long-term debt, gross	$ 642.0	675.3
Notes payable \| Safeway Inc. Notes due 2020 to 2031, interest rate range of 3.95% to 7.45% \| Minimum
Debt Instrument [Line Items]
Stated interest rate percentage	3.95%
Notes payable \| Safeway Inc. Notes due 2020 to 2031, interest rate range of 3.95% to 7.45% \| Maximum
Debt Instrument [Line Items]
Stated interest rate percentage	7.45%
Other notes payable \| Other Notes Payable, unsecured
Debt Instrument [Line Items]
Long-term debt, gross	$ 47.9	125.4
Mortgage notes payable \| Mortgage Notes Payable, secured
Debt Instrument [Line Items]
Long-term debt, gross	$ 18.6	$ 18.8

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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