Inventories (Tables)

3 Months Ended

Mar. 31, 2013

Inventory Disclosure [Abstract]

Schedule Of Inventories

Inventories consisted of the following at the respective balance sheet dates:

	March 31, 2013		December 31, 2012
Raw materials	$	86,056,764	$	114,750,525
Work-in-process	23,750,212		24,588,734
Finished goods	20,262,714		20,591,007
Total Inventory	$	130,069,690	$	159,930,266