Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2012

Supplemental Cash Flow Information [Abstract]

Summary Of Cash Paid For Interest And Income Taxes

	For the Nine Months Ended
	September 30,
	2012		2011
Interest	$	136,540	$	195,448
Income taxes	$	1,643,619	$	1,169,334