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Supplemental Disclosures of Cash Flows Information
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9 Months Ended | |||||||||||||||||||||||||||||||||||
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Sep. 30, 2012
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| Supplemental Cash Flow Elements [Abstract] | ||||||||||||||||||||||||||||||||||||
| Supplemental Disclosures of Cash Flows Information | 13. Supplemental Disclosures of Cash Flows Information
The following represents required supplemental disclosures of cash flows information and non-cash financing and investing activities which occurred during the nine months ended September 30, 2012 and 2011:
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