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Line of Credit, Short-Term and Long-Term Borrowings - Additional Information (Detail) (USD $)
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Sep. 30, 2014
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Dec. 31, 2013
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| Debt Disclosure [Abstract] | ||
| Outstanding letters of credit | $ 4,400,000 | $ 4,000,000 |
| Short-term borrowings | $ 90,000 | $ 87,000 |
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- Details
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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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- Definition
Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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