Commercial Paper Maturities

No definition available.

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- Definition

Commercial Paper, Weighted Average Interest Rate

+ References

No definition available.

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- Definition

Commercial Paper Weighted Average Maturity Period

+ References

No definition available.

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- Definition

Line of Credit Facility, Additional Borrowing Capacity

+ References

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- Definition

Line of Credit Facility, Funds Reserved For Commercial Paper Program

+ References

No definition available.

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- Definition

Line of Credit Facility, Unreserved Amount

+ References

No definition available.

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- Definition

Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

+ References

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.

+ References

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- Definition

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

+ References

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- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

+ References

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-Name Accounting Standards Codification
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- Definition

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

+ References

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- Definition

The amount of cash paid for interest during the period.

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ 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

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.

+ References

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- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
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- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

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

Carrying value as of the balance sheet date of uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

+ References

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Debt (Narrative) (Details) € in Millions, $ in Millions			9 Months Ended		12 Months Ended
Debt (Narrative) (Details) € in Millions, $ in Millions	Oct. 03, 2016 USD ($)	Dec. 14, 2015 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)	Apr. 03, 2019 USD ($)	Aug. 13, 2016 USD ($)	May 13, 2016 USD ($)	Nov. 24, 2015 USD ($)	Nov. 13, 2015 USD ($)	Apr. 03, 2014 USD ($)	Nov. 13, 2013 USD ($)	Nov. 13, 2013 EUR (€)	Oct. 31, 2013 USD ($)
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity			$ 3,400.0								$ 3,000.0
Line of Credit Facility, Additional Borrowing Capacity											1,000.0
Line of Credit Facility, Funds Reserved For Commercial Paper Program											1,600.0
Line of Credit Facility, Unreserved Amount											$ 1,800.0
Cash paid for interest			89.0	$ 91.0
Debt Instrument, Face Amount									$ 2,500.0
Senior Notes					$ 852.0
Commercial Paper			$ 1,585.0		2,591.0
Commercial Paper, Weighted Average Interest Rate			0.55%
Commercial Paper Weighted Average Maturity Period			25 days
Amortization of Debt Discount (Premium)			$ 0.0	(23.0)
2015 Three Hundred Sixty Four Day Unsecured Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity							$ 250.0	$ 375.0
Unsecured Debt, Current										$ 500.0
Minimum [Member]
Line of Credit Facility [Line Items]
Commercial Paper Maturities			1 day
Maximum [Member]
Line of Credit Facility [Line Items]
Commercial Paper Maturities			89 days
Interactive Data Holdings Corporation Acquisition [Member]
Line of Credit Facility [Line Items]
Payments to Acquire Businesses, Gross		$ 4,100.0
Business Combination, Consideration Transferred		6,000.0
Interactive Data Holdings Corporation Acquisition [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Proceeds from Lines of Credit		$ 1,600.0			1,600.0
NYSE Euronext EUR Notes (5.375% senior unsecured notes due June 30, 2015)
Line of Credit Facility [Line Items]
Amortization of Debt Discount (Premium)				$ 0.0
NYSE Euronext USD Notes (2.0% senior unsecured notes due October 5, 2017)
Line of Credit Facility [Line Items]
Fair value of senior notes			$ 857.0
Two Thousand Twenty Senior Notes [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Face Amount									$ 1,250.0
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate									2.75%
Senior Notes			1,241.0		789.0
2018 Senior Notes (2.5% senior unsecured notes due October 15, 2018)
Line of Credit Facility [Line Items]
Debt Instrument, Interest Rate, Stated Percentage														2.50%
Debt Instrument, Face Amount														$ 600.0
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate														2.50%
Senior Notes			597.0		1,239.0
Fair value of senior notes			615.0
2023 Senior Notes (4.0% senior unsecured notes due October 15, 2023)
Line of Credit Facility [Line Items]
Debt Instrument, Interest Rate, Stated Percentage														4.00%
Debt Instrument, Face Amount														$ 800.0
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate														4.00%
Senior Notes			790.0		1,240.0
Fair value of senior notes			882.0
NYSE Euronext EUR Notes (5.375% senior unsecured notes due June 30, 2015)
Line of Credit Facility [Line Items]
Debt Instrument, Interest Rate, Stated Percentage												5.375%	5.375%
Debt Instrument, Face Amount												$ 1,100.0	€ 920
NYSE Euronext USD Notes (2.0% senior unsecured notes due October 5, 2017)
Line of Credit Facility [Line Items]
Debt Instrument, Interest Rate, Stated Percentage												2.00%	2.00%
Debt Instrument, Face Amount												$ 850.0
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate												2.00%	2.00%
Senior Notes			851.0		$ 597.0
Two Thousand Twenty Five Senior Notes [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Face Amount									$ 1,250.0
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate									3.75%
Senior Notes			$ 1,241.0
Subsequent Event [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity						$ 3,000.0
Subsequent Event [Member] \| SPSE and CMA [Member]
Line of Credit Facility [Line Items]
Business Combination, Consideration Transferred	$ 431.0