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Supplementary Disclosures of Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

		Years ended December 31,
		2012				2011
Cash paid for:
Interest		$	—			$	80,286
Income taxes			41,169				12,393

X

- Definition

Tabular disclosure of supplemental cash flow information for the periods presented.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration