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DEBT (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | |
|---|---|---|
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Dec. 31, 2012
item
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Oct. 31, 2012
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Revolving Credit Agreement
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| Short-term debt | ||
| Line of credit maximum borrowing capacity | $ 175.0 | $ 175.0 |
| Number of anniversaries for optional annual extensions of the credit agreement | 3 | |
| Period of extension | 1 year | |
| Number of options available for calculating variable interest rate | 2 | |
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Letter of credit subfacility
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| Short-term debt | ||
| Line of credit maximum borrowing capacity | 75.0 | 75.0 |
| Letter of credit amount maintained | 33.2 | |
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Swingline subfacility
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| Short-term debt | ||
| Line of credit maximum borrowing capacity | $ 25.0 | $ 25.0 |
| X | ||||||||||
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- Definition
Represents the number of options for calculating variable interest rate available to the entity. No definition available.
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| X | ||||||||||
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- Definition
Represents the period of extension of the credit agreement. No definition available.
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| X | ||||||||||
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- Definition
Represents the number of anniversaries for optional annual extensions of the credit agreement. No definition available.
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| X | ||||||||||
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- Definition
The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. No definition available.
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| X | ||||||||||
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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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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