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Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2012

Supplemental Cash Flow Information [Abstract]

Summary Of Cash Paid For Interest And Income Taxes

		For the Six Months Ended June 30,
		2012				2011
Interest		$	108,594			$	131,172
Income taxes		$	625,055			$	669,334

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