The total amount of capital expenditures permitted annually.

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- Definition

Oustanding principal amount of Senior Notes to be redeemed

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No definition available.

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- Definition

Percentage owed on principal amount outstanding for amounts drawn under the term loan facility.

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No definition available.

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- Definition

Par value of debt instrument issued plus or minus a premium or a discount.

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No definition available.

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- Definition

The amount of cash received by the Company from a debt issuance of Senior Notes to the public.

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No definition available.

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- Definition

Price expressed as a percentage of principal amount at which the Company may redeem its senior notes during a specific time period in the future.

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No definition available.

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The maximum amount (expressed as a percentage of outstanding principal) of the Company's Senior Notes that may be redeemed during any twelve-month period.

+ References

No definition available.

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- Definition

Max senior secured leverage ratio to permit unlimited restricted payments under credit agreement.

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No definition available.

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- Definition

Amounts drawn on term loan facility.

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No definition available.

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Maximum borrowing capacity under the term loan 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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No definition available.

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- Definition

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

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No definition available.

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- Definition

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

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- Definition

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

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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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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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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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-Glossary Financing Activities

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Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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Long-term Debt - Textual (Details) (USD $) In Millions, unless otherwise specified		3 Months Ended				0 Months Ended										1 Months Ended				3 Months Ended
	Sep. 30, 2014	Dec. 31, 2014 Subsequent Event [Member]	Oct. 01, 2014 Subsequent Event [Member]	Sep. 30, 2014 7.25% Senior Notes due 2018 [Member]	Dec. 31, 2013 7.25% Senior Notes due 2018 [Member]	Oct. 01, 2014 7.25% Senior Notes due 2018 [Member] Subsequent Event [Member]	Oct. 01, 2014 7.25% Senior Notes due 2018 [Member] Subsequent Event [Member]	Sep. 30, 2014 8.125% Senior Notes Due 2020 [Member]	Dec. 31, 2013 8.125% Senior Notes Due 2020 [Member]	Sep. 30, 2014 2.00% Convertible Senior Subordinated Notes due 2043 [Member]	Sep. 30, 2014 5.75% Senior Notes Due 2024 [Member]	Sep. 18, 2014 5.75% Senior Notes Due 2024 [Member]	Dec. 31, 2013 5.75% Senior Notes Due 2024 [Member]	Sep. 30, 2014 7.75% Senior Notes due 2022 [Member]	Dec. 31, 2013 7.75% Senior Notes due 2022 [Member]	Dec. 31, 2014 7.75% Senior Notes due 2022 [Member] Subsequent Event [Member]	Oct. 24, 2014 7.75% Senior Notes due 2022 [Member] Subsequent Event [Member]	Sep. 22, 2014 2014 Credit Agreement [Member]	Dec. 31, 2013 2013 Credit Agreement [Member]	Sep. 30, 2014 London Interbank Offered Rate (LIBOR) [Member] 2014 Credit Agreement [Member]
Long Term Debt (Textual) [ Abstract]
Debt issuance, face amount												$ 175
Senior Note, issue price												103.625%
Senior Notes, proceeds from public offering												182
Term loan facility, maximum borrowing capacity																		150
Revolving credit facility, maximum borrowing capacity																		600
Senior secured leverage ratio maximum	1.75																	1.75	1.50
Capital expenditures, permitted																		300	250
Capital expenditures, permitted, increase																		300	250
Debt instrument, basis spread on variable rate																				1.75%
Percentage owed, principal outstanding, term loan																		1.25%
Term loan facility, draw			75
Senior Note, redemption price							103.625%										103.00%
Repayments of Long-term Debt						281										26
Senior Notes, retired				272.3	272.4		271.0	286.9	286.6		456.3		275.0	252.4	252.5
Oustanding principal amount of Senior Notes to be redeemed																	25
Senior Notes, repurchase amount, any twelve-month period																	10.00%
Loss on extinguishment of debt		$ 13
Debt Instrument, Interest Rate, Stated Percentage				7.25%				8.125%		2.00%	5.75%			7.75%