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DEBT (Details Narrative) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
|---|---|---|
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Dec. 31, 2013
item
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Oct. 31, 2012
|
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Unsecured Line of Credit Facility [Member]
|
||
| Short-term Debt [Line Items] | ||
| Line of credit maximum borrowing capacity | $ 175,000 | |
| 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 | |
| Line of credit amount outstanding | 0 | |
|
Letter of Credit [Member]
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||
| Short-term Debt [Line Items] | ||
| Line of credit maximum borrowing capacity | 75,000 | |
| Letter of credit amount maintained | 30,100 | |
|
Swingline Credit Facility [Member]
|
||
| Short-term Debt [Line Items] | ||
| Line of credit maximum borrowing capacity | 25,000 | |
| Line of credit amount outstanding | $ 0 |
| X | ||||||||||
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- Definition
Debt Instrument, Calculation of Variable Interest Rate Options Number No definition available.
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| X | ||||||||||
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- Definition
Debt Instrument Extension Period No definition available.
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| X | ||||||||||
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- Definition
Debt Instrument Optional Annual Extensions on Number of Anniversaries 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
Amount borrowed under the credit facility as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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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