长期债务 (Breakdown Of 长期债务) (Details) (USD $)
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9月. 30, 2012
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12月. 31, 2011
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Long-term Debt, Unclassified [Abstract] | ||||||||
循环信贷协议 | $ 141,000,000 | [1] | [1] | |||||
建筑贷款 | 2,180,000 | [2] | 2,283,000 | [2] | ||||
Less: current maturities of long term debt | (147,000) | (141,000) | ||||||
债务反映为长期债务 | $ 143,033,000 | $ 2,142,000 | ||||||
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