Debt Instrument, Accelerated Maturity Month And Year If Not Amended, Redeemed Or Refinanced

No definition available.

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- Definition

Debt Instrument, Amount To Be Amended, Redeemed Or Refinanced To Avoid Acceleration

+ References

No definition available.

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- Definition

Increase in 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

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM format.

+ References

No definition available.

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- Definition

Purchase Of Note Principal

+ References

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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- Definition

The average effective interest rate during the reporting period.

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- Definition

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

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount, after accumulated amortization, of debt discount.

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- Definition

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

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

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

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- Definition

The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.

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- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

+ References

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Debt (Components Of Debt) (Details) - USD ($) $ in Millions		1 Months Ended			3 Months Ended		6 Months Ended	9 Months Ended		12 Months Ended	21 Months Ended
Debt (Components Of Debt) (Details) - USD ($) $ in Millions	Oct. 01, 2017	Sep. 30, 2017	Jul. 31, 2016	Jan. 31, 2015	Sep. 30, 2017	Sep. 30, 2016	Jun. 30, 2017	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016	Sep. 30, 2017	Jun. 30, 2016	Nov. 30, 2015
Debt Instrument [Line Items]
Debt Instrument		$ 4,473.0			$ 4,473.0			$ 4,473.0		$ 4,684.0	$ 4,473.0
Unamortized Issuance Expense		(35.0)			(35.0)			(35.0)		(28.0)	(35.0)
Unamortized Debt Discount		(2.0)			(2.0)			(2.0)		(3.0)	(2.0)
Total		4,436.0			4,436.0			4,436.0		4,653.0	4,436.0
Repayment of short-term debt								287.0	$ 1.0
Repayments of long-term debt								1,139.0	1,175.0
Net loss on extinguishment of debt		59.0			(59.0)	$ (51.0)	$ (11.0)	$ (70.0)	$ (51.0)
7.50% Senior Notes due February 2018 [Member]
Debt Instrument [Line Items]
Maturity date, year and month								2018-02
Short-term Debt [Member]
Debt Instrument [Line Items]
Debt Instrument		40.0			40.0			$ 40.0		41.0	40.0
Unamortized Issuance Expense
Unamortized Debt Discount
Total		40.0			40.0			40.0		41.0	40.0
Short-term Debt [Member] \| 7.35% Senior Notes due October 2017 [Member]
Debt Instrument [Line Items]
Debt Instrument		15.0			15.0			15.0		15.0	15.0
Unamortized Issuance Expense
Unamortized Debt Discount
Total		$ 15.0			$ 15.0			$ 15.0		$ 15.0	$ 15.0
Stated interest rate		7.35%			7.35%			7.35%		7.35%	7.35%
Maturity date, year and month								2017-10		2017-10
Short-term Debt [Member] \| 7.125% Senior Notes due October 2017 [Member]
Debt Instrument [Line Items]
Debt Instrument		$ 25.0			$ 25.0			$ 25.0		$ 25.0	$ 25.0
Unamortized Issuance Expense
Unamortized Debt Discount
Total		$ 25.0			$ 25.0			$ 25.0		$ 25.0	$ 25.0
Stated interest rate		7.125%			7.125%			7.125%		7.125%	7.125%
Maturity date, year and month								2017-10		2017-10
Short-term Debt [Member] \| 7.15% Senior Notes due June 2018 [Member]
Debt Instrument [Line Items]
Debt Instrument										$ 1.0
Unamortized Issuance Expense
Unamortized Debt Discount
Total										$ 1.0
Stated interest rate										7.15%
Maturity date, year and month										2018-06
Long-term Debt [Member]
Debt Instrument [Line Items]
Debt Instrument		$ 4,433.0			$ 4,433.0			$ 4,433.0		$ 4,643.0	$ 4,433.0
Unamortized Issuance Expense		(35.0)			(35.0)			(35.0)		(28.0)	(35.0)
Unamortized Debt Discount		(2.0)			(2.0)			(2.0)		(3.0)	(2.0)
Total		4,396.0			4,396.0			4,396.0		4,612.0	4,396.0
Long-term Debt [Member] \| 2015 Term Loan due December 2020 [Member]
Debt Instrument [Line Items]
Debt Instrument										327.0			$ 750.0
Unamortized Issuance Expense										(2.0)
Unamortized Debt Discount
Total										$ 325.0
Variable interest rate										3.22%
Maturity date, year and month										2020-12
Repayments of long-term debt		327.0	$ 375.0					327.0		$ 423.0
Long-term Debt [Member] \| 2016 Term Loan due December 2020 [Member]
Debt Instrument [Line Items]
Debt Instrument		1,191.0			1,191.0			1,191.0		1,191.0	1,191.0	$ 1,191.0
Unamortized Issuance Expense		(8.0)			(8.0)			(8.0)		(10.0)	(8.0)
Unamortized Debt Discount
Total		1,183.0			1,183.0			$ 1,183.0		$ 1,181.0	1,183.0
Variable interest rate								3.70%		3.22%
Maturity date, year and month								2020-12		2020-12
Accelerated maturity date, year and month if not amended, redeemed or refinanced								2019-10
Long-term Debt [Member] \| 3.30% Senior Notes due January 2018 [Member]
Debt Instrument [Line Items]
Debt Instrument										$ 38.0
Unamortized Issuance Expense
Unamortized Debt Discount
Total										$ 38.0
Stated interest rate			5.05%	3.30%						3.30%
Maturity date, year and month				2018-01						2018-01
Repayments of long-term debt							$ 38.0	$ 38.0
Long-term Debt [Member] \| 7.50% Senior Notes due February 2018 [Member]
Debt Instrument [Line Items]
Debt Instrument										$ 212.0
Unamortized Issuance Expense
Unamortized Debt Discount
Total										$ 212.0
Stated interest rate							7.50%			7.50%
Maturity date, year and month										2018-02
Repayments of long-term debt							$ 212.0	$ 212.0
Long-term Debt [Member] \| 7.15% Senior Notes due June 2018 [Member]
Debt Instrument [Line Items]
Debt Instrument										$ 25.0
Unamortized Issuance Expense
Unamortized Debt Discount
Total										$ 25.0
Stated interest rate							7.15%			7.15%
Maturity date, year and month								2018-06		2018-06
Repayments of long-term debt							$ 26.0	$ 26.0
Long-term Debt [Member] \| 4.05% Senior Notes due January 2020 [Member]
Debt Instrument [Line Items]
Debt Instrument		92.0			92.0			92.0		$ 850.0	92.0
Unamortized Issuance Expense										(5.0)
Unamortized Debt Discount
Total		$ 92.0			$ 92.0			$ 92.0		$ 845.0	$ 92.0
Stated interest rate		4.05%	5.80%	4.05%	4.05%			4.05%		4.05%	4.05%
Maturity date, year and month				2020-01				2020-01		2020-01
Repayments of long-term debt		$ 758.0						$ 758.0
Long-term Debt [Member] \| 4.10% Senior Notes due March 2022 [Member]
Debt Instrument [Line Items]
Debt Instrument		1,000.0			$ 1,000.0			1,000.0		$ 1,000.0	$ 1,000.0
Unamortized Issuance Expense		(4.0)			(4.0)			(4.0)		(4.0)	(4.0)
Unamortized Debt Discount										(1.0)
Total		$ 996.0			$ 996.0			$ 996.0		$ 995.0	$ 996.0
Stated interest rate		4.10%			4.10%			4.10%		4.10%	4.10%
Maturity date, year and month								2022-03		2022-03
Long-term Debt [Member] \| 4.95% Senior Notes due January 2025 [Member]
Debt Instrument [Line Items]
Debt Instrument		$ 1,000.0			$ 1,000.0			$ 1,000.0		$ 1,000.0	$ 1,000.0
Unamortized Issuance Expense		(6.0)			(6.0)			(6.0)		(7.0)	(6.0)
Unamortized Debt Discount		(2.0)			(2.0)			(2.0)		(2.0)	(2.0)
Total		$ 992.0			$ 992.0			$ 992.0		$ 991.0	$ 992.0
Stated interest rate		4.95%	6.70%	4.95%	4.95%			4.95%		4.95%	4.95%
Maturity date, year and month				2025-01				2025-01		2025-01
Long-term Debt [Member] \| 2020 Senior Notes [Member]
Debt Instrument [Line Items]
Amount to be amended, redeemed or refinanced to avoid acceleration								$ 765.0			$ 765.0
Long-term Debt [Member] \| 7.50% Senior Notes due April 2026 [Member]
Debt Instrument [Line Items]
Debt Instrument		$ 650.0			$ 650.0			650.0			650.0
Unamortized Issuance Expense		(10.0)			(10.0)			(10.0)			(10.0)
Total		$ 640.0			$ 640.0			$ 640.0			$ 640.0
Stated interest rate		7.50%			7.50%			7.50%			7.50%
Maturity date, year and month		2026-04						2026-04
Long-term Debt [Member] \| 7.75% Senior Notes due October 2027 [Member]
Debt Instrument [Line Items]
Debt Instrument		$ 500.0			$ 500.0			$ 500.0			$ 500.0
Unamortized Issuance Expense		(7.0)			(7.0)			(7.0)			(7.0)
Total		$ 493.0			$ 493.0			$ 493.0			$ 493.0
Stated interest rate		7.75%			7.75%			7.75%			7.75%
Maturity date, year and month		2027-10						2027-10
Senior Notes [Member]
Debt Instrument [Line Items]
Purchase of note principal			$ 700.0
Subsequent Event [Member] \| Short-term Debt [Member] \| 7.35% Senior Notes due October 2017 [Member]
Debt Instrument [Line Items]
Repayment of short-term debt	$ 15.0
Subsequent Event [Member] \| Short-term Debt [Member] \| 7.125% Senior Notes due October 2017 [Member]
Debt Instrument [Line Items]
Repayment of short-term debt	$ 25.0
Over LIBOR [Member] \| Senior Notes [Member]
Debt Instrument [Line Items]
Increase in basis spread			1.75%