Inventories (Tables)

3 Months Ended

Mar. 31, 2014

Inventory Disclosure [Abstract]

Schedule of Inventories

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

	March 31, 2014		December 31, 2013
Raw materials	$	80,959,971	$	75,081,810
Work-in-process	21,871,552		21,409,976
Finished goods	25,517,944		23,582,378
Total Inventory	$	128,349,467	$	120,074,164