Inventories (Tables)

6 Months Ended

Jun. 30, 2013

Inventories [Abstract]

Schedule Of Inventories

	June 30,				December 31,
	2013		2012		2012
Finished goods	$	2,977,298	$	2,264,409	$	2,462,548
Production supplies		3,321,484		2,014,097		2,599,668
Raw materials		1,508,368		1,148,209		876,970
Total inventories	$	7,807,150	$	5,426,715	$	5,939,186