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SUBSEQUENT EVENT (Details Textual) (W F Credit Agreement [Member], USD $)
In Millions, unless otherwise specified |
1 Months Ended |
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Jan. 31, 2013
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W F Credit Agreement [Member]
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| Line of Credit Facility, Maximum Borrowing Capacity | $ 55 |
| Liquidity Requirement To Avoid Fixed Charge Coverage Ratio Covenant | 16.5 |
| Prior Fixed Charge Coverage Ratio Covenant | 1.2 |
| Current Fixed Charge Coverage Ratio Covenant | 1.1 |
| Prior Liquidity Requirement Minimum To Avoid Field Audit Covenant | 20 |
| Current Liquidity Requirement Minimum To Avoid Field Audit Covenant | 18.5 |
| Compliance Certificate Filings Required When Monthly Borrowing Exceed | $ 15 |
| X | ||||||||||
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- Definition
Compliance certificate filings required when monthly borrowing exceed. No definition available.
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| X | ||||||||||
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- Definition
Current fixed charge coverage ratio covenant. No definition available.
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| X | ||||||||||
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- Definition
Current liquidity requirement minimum to avoid field audit covenant. No definition available.
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| X | ||||||||||
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- Definition
Liquidity requirement to avoid fixed charge coverage ratio covenant. No definition available.
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| X | ||||||||||
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- Definition
Prior fixed charge coverage ratio covenant. No definition available.
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| X | ||||||||||
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- Definition
Prior liquidity requirement minimum to avoid field audit covenant. 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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