DEBT - Additional Information (Detail) - USD ($) |
6 Months Ended | |
|---|---|---|
Jun. 30, 2015 |
Dec. 31, 2014 |
|
| Debt Instrument [Line Items] | ||
| Credit facility borrowing capacity | $ 750,000,000 | |
| Line of credit facility, potential maximum borrowing capacity | 1,000,000,000 | |
| Long-term Debt | 1,482,600,000 | $ 1,527,900,000 |
| Line of credit facility, available for borrowing | 415,300,000 | |
| Commercial paper notes | 750,000,000 | |
| Commercial Paper Notes Outstanding | $ 333,300,000 | |
| Minimum | ||
| Debt Instrument [Line Items] | ||
| Commercial paper, maturity date | 1 day | |
| Maximum | ||
| Debt Instrument [Line Items] | ||
| Commercial paper, maturity date | 90 days | |
| Letter of Credit | ||
| Debt Instrument [Line Items] | ||
| Long-term Debt | $ 1,500,000 | |
| Revolving Credit Facility | ||
| Debt Instrument [Line Items] | ||
| Line of Credit Facility, Expiration Date | Dec. 31, 2017 | |
| Long-term Line of Credit | $ 0 |
| X | ||||||||||
- Definition Commercial Paper Maturity Period No definition available.
|
| X | ||||||||||
- Definition Commercial Paper, Maximum Borrowing Capacity No definition available.
|
| X | ||||||||||
- 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. No definition available.
|
| X | ||||||||||
- Definition Line of Credit Facility, Potential Maximum Borrowing Capacity No definition available.
|
| X | ||||||||||
- 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. No definition available.
|
| X | ||||||||||
- Definition 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Date the credit facility terminates, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|