Represents the floor for the reference rate used to compute the variable rate on the debt instrument.

No definition available.

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Represents the fixed charge coverage ratio relating to the debt agreement.

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Represents the threshold amount of availability on the revolving credit facility, below which the entity is required to maintain a specified minimum fixed charge coverage ratio per the covenant terms.

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Represents the number of second priority secured term loan facilities of the entity.

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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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Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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The amount of debt premium that was originally recognized at the issuance of the instrument that has yet to be amortized.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Indebtedness and Credit Agreements (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended		0 Months Ended
	Nov. 29, 2014	Nov. 30, 2013	Nov. 29, 2014 loan	Nov. 30, 2013	Oct. 15, 2014	Mar. 01, 2014	Mar. 14, 2014
Indebtedness and credit agreement
Lease financing obligations	$ 96,071us-gaap_CapitalLeaseObligations		$ 96,071us-gaap_CapitalLeaseObligations			$ 107,411us-gaap_CapitalLeaseObligations
Total debt	5,850,687us-gaap_DebtAndCapitalLeaseObligations		5,850,687us-gaap_DebtAndCapitalLeaseObligations			5,757,143us-gaap_DebtAndCapitalLeaseObligations
Current maturities of long-term debt and lease financing obligations	(111,613)us-gaap_DebtCurrent		(111,613)us-gaap_DebtCurrent			(49,174)us-gaap_DebtCurrent
Long-term debt and lease financing obligations, less current maturities	5,739,074		5,739,074			5,707,969
Loss on debt retirements, net	18,512	271	18,512	62,443
Credit facility
Number of second priority secured term loan facilities			2rad_NumberOfTermLoanFacilities
Ownership interest (as a percent)	100.00%		100.00%
Maturities
Remainder of fiscal 2015	8,205		8,205
2016	75,701		75,701
2017	11,523		11,523
2018	791,523		791,523
2019	11,523		11,523
Thereafter	4,852,558		4,852,558
Senior secured credit facility
Indebtedness and credit agreement
Long-term debt	3,551,855		3,551,855			3,446,457
Senior secured revolving credit facility due February 2018
Indebtedness and credit agreement
Long-term debt	780,000		780,000			400,000
Credit facility
Maximum borrowing capacity	1,795,000		1,795,000
Outstanding borrowings	780,000		780,000
Letters of credit outstanding	71,764		71,764
Additional borrowing capacity	943,236		943,236
Threshold availability on revolving credit facility to trigger fixed charge coverage requirements			150,000
Senior secured revolving credit facility due February 2018 \| Minimum
Credit facility
Percentage of fee payable on daily unused revolver availability			0.375%
Fixed charge coverage ratio			1.00
Senior secured revolving credit facility due February 2018 \| Maximum
Credit facility
Percentage of fee payable on daily unused revolver availability			0.50%
Senior secured revolving credit facility due February 2018 \| LIBOR \| Minimum
Credit facility
Percentage points added to the reference rate			2.25%
Senior secured revolving credit facility due February 2018 \| LIBOR \| Maximum
Credit facility
Percentage points added to the reference rate			2.75%
Senior secured revolving credit facility due February 2018 \| Citibank's base rate \| Minimum
Credit facility
Percentage points added to the reference rate			1.25%
Senior secured revolving credit facility due February 2018 \| Citibank's base rate \| Maximum
Credit facility
Percentage points added to the reference rate			1.75%
Tranche 6 Term Loan due February 2020
Indebtedness and credit agreement
Long-term debt						1,152,293
Tranche 7 Term Loan due February 2020
Indebtedness and credit agreement
Long-term debt	1,146,531		1,146,531
Face value							1,152,293
Credit facility
Maximum borrowing capacity	1,146,531		1,146,531
Tranche 7 Term Loan due February 2020 \| LIBOR
Credit facility
Percentage points added to the reference rate			2.75%
LIBOR floor (as a percent)			0.75%
Tranche 7 Term Loan due February 2020 \| Citibank's base rate
Credit facility
Percentage points added to the reference rate			1.75%
10.25% senior secured notes (second lien) due October 2019
Indebtedness and credit agreement
Long-term debt						268,840
Face value						270,000
Early redemption of debt					270,000
Debt instrument, stated interest rate (as a percent)					10.25%	10.25%
Debt Instrument, Redemption Price, Percentage					105.125%
Loss on debt retirements, net					18,512
8.00% senior secured notes (senior lien) due August 2020
Indebtedness and credit agreement
Long-term debt	650,000		650,000			650,000
Debt instrument, stated interest rate (as a percent)	8.00%		8.00%			8.00%
Tranche 1 Term Loan (second lien) due August 2020
Indebtedness and credit agreement
Long-term debt	470,000		470,000			470,000
Face value	470,000		470,000
Tranche 1 Term Loan (second lien) due August 2020 \| LIBOR
Credit facility
Percentage points added to the reference rate			4.75%
LIBOR floor (as a percent)			1.00%
Tranche 1 Term Loan (second lien) due August 2020 \| Citibank's base rate
Credit facility
Percentage points added to the reference rate			3.75%
Tranche 2 Term Loan (second lien) due June 2021
Indebtedness and credit agreement
Long-term debt	500,000		500,000			500,000
Face value	500,000		500,000
Tranche 2 Term Loan (second lien) due June 2021 \| LIBOR
Credit facility
Percentage points added to the reference rate			3.875%
LIBOR floor (as a percent)			1.00%
Tranche 2 Term Loan (second lien) due June 2021 \| Citibank's base rate
Credit facility
Percentage points added to the reference rate			2.875%
Other secured
Indebtedness and credit agreement
Long-term debt	5,324		5,324			5,324
Guaranteed Unsecured Debt
Indebtedness and credit agreement
Long-term debt	1,715,583		1,715,583			1,716,087
9.25% senior notes due March 2020
Indebtedness and credit agreement
Long-term debt	905,583		905,583			906,087
Face value	902,000		902,000			902,000
Unamortized premium	3,583		3,583			4,087
Debt instrument, stated interest rate (as a percent)	9.25%		9.25%			9.25%
6.75% senior notes due June 2021
Indebtedness and credit agreement
Long-term debt	810,000		810,000			810,000
Debt instrument, stated interest rate (as a percent)	6.75%		6.75%			6.75%
Unguaranteed Unsecured Debt
Indebtedness and credit agreement
Long-term debt	487,178		487,178			487,188
8.5% convertible notes due May 2015
Indebtedness and credit agreement
Long-term debt	64,178		64,178			64,188
Debt instrument, stated interest rate (as a percent)	8.50%		8.50%			8.50%
7.7% notes due February 2027
Indebtedness and credit agreement
Long-term debt	295,000		295,000			295,000
Debt instrument, stated interest rate (as a percent)	7.70%		7.70%			7.70%
6.875% fixed-rate senior notes due December 2028
Indebtedness and credit agreement
Long-term debt	$ 128,000		$ 128,000			$ 128,000
Debt instrument, stated interest rate (as a percent)	6.875%		6.875%			6.875%