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Assets Held for Sale - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
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Mar. 31, 2015
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Mar. 31, 2014
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| Property, Plant and Equipment Assets Held-for-sale Disclosure [Abstract] | ||
| Fair value of assets held for sale | $ 10.3us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure | |
| Percentage of fair value of assets held for sale under sales assistance agreement | 50.00%gifi_PercentageOfFairValueOfAssetsHeldForSaleUnderSalesAssistanceAgreement | |
| Renewal term of sales assistance agreement | 6 months | |
| X | ||||||||||
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- Definition
Percentage Of Fair Value Of Assets Held For Sale Under Sales Assistance Agreement No definition available.
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| X | ||||||||||
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- Definition
Renewal term of agreement. No definition available.
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| X | ||||||||||
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- Definition
Fair value portion of assets classified as held for sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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