Property and Equipment (Tables)

9 Months Ended

Sep. 30, 2015

Property and Equipment [Abstract]

Components of property and equipment

	Useful life	September 30, 2015			December 31,  2014
Office equipment and furniture	5 years	$	168,967		$	166,734
Manufacturing equipment	5 -10 years		74,269,575			76,870,025
Vehicles	5 years		198,743			205,714
Building and building improvements	5 - 20 years		25,199,774			26,083,624
			99,837,059			103,326,097
Less: accumulated depreciation			(38,535,034	)		(33,697,500	)
		$	61,302,025		$	69,628,597