Long-term Debt and Capitalized Lease Obligations - Schedule of Long-term Debt (Details) - USD ($) $ in Millions	Sep. 09, 2017	Feb. 25, 2017
Debt Instrument [Line Items]
Unamortized debt discounts	$ 286.6	$ 310.0
Deferred financing costs	87.4	118.2
Total debt	11,032.7	11,383.9
Less current maturities	(70.8)	(203.8)
Long-term portion	10,961.9	11,180.1
Secured debt \| Albertsons Term Loans due 2021 to 2023, interest rate range of 4.00% to 4.32%
Debt Instrument [Line Items]
Total debt	5,627.6	5,853.0
Senior notes \| Albertsons Senior Unsecured Notes due 2024 and 2025, interest rate of 6.625% and 5.750%, respectively
Debt Instrument [Line Items]
Total debt	$ 2,474.5	2,473.0
Senior notes \| Albertsons Senior Unsecured Notes due 2024, interest rate of 6.625%
Debt Instrument [Line Items]
Stated interest rate	6.625%
Senior notes \| Albertsons Senior Unsecured Notes due 2025, interest rate 5.750%
Debt Instrument [Line Items]
Stated interest rate	5.75%
Notes payable \| NAI Notes due 2018 to 2031, interest rate range of 6.47% to 8.70%
Debt Instrument [Line Items]
Total debt	$ 1,530.4	1,552.2
Notes payable \| Safeway Notes due 2019 to 2031, interest rate range of 3.95% to 7.45%
Debt Instrument [Line Items]
Total debt	1,266.9	1,368.4
Other notes payable \| Other Notes Payable, unsecured
Debt Instrument [Line Items]
Total debt	111.4	114.9
Mortgage notes payable \| Mortgage Notes Payable, secured
Debt Instrument [Line Items]
Total debt	$ 21.9	$ 22.4
Minimum \| Albertsons Term Loans due 2021 to 2023, interest rate range of 4.00% to 4.32%
Debt Instrument [Line Items]
Stated interest rate	4.00%
Minimum \| Notes payable \| NAI Notes due 2018 to 2031, interest rate range of 6.47% to 8.70%
Debt Instrument [Line Items]
Stated interest rate	6.47%
Minimum \| Notes payable \| Safeway Notes due 2019 to 2031, interest rate range of 3.95% to 7.45%
Debt Instrument [Line Items]
Stated interest rate	3.95%
Maximum \| Albertsons Term Loans due 2021 to 2023, interest rate range of 4.00% to 4.32%
Debt Instrument [Line Items]
Stated interest rate	4.32%
Maximum \| Notes payable \| NAI Notes due 2018 to 2031, interest rate range of 6.47% to 8.70%
Debt Instrument [Line Items]
Stated interest rate	8.70%
Maximum \| Notes payable \| Safeway Notes due 2019 to 2031, interest rate range of 3.95% to 7.45%
Debt Instrument [Line Items]
Stated interest rate	7.45%

Albertsons Companies, LLC 10-Q