Inventories (Tables)

3 Months Ended

Mar. 31, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories consisted of the following at March 31, 2013 and December 31, 2012:

	March 31, 2013			December 31, 2012
Finished goods	$	6,501,521		$	6,902,445
Less allowance for excess and obsolete inventory		(2,238,242	)		(2,286,297	)
Inventory, net	$	4,263,279		$	4,616,148

Schedule Of Inventory Valuation Allowance [Table Text Block]

The following is a summary of the change in the Company’s inventory valuation allowance:

	March 31, 2013			December 31, 2012
Inventory valuation allowance, beginning of the period	$	2,286,297		$	709,374
Obsolete inventory sold		(48,055	)		0
Additional inventory provision		0			1,576,923
Inventory valuation allowance, end of period	$	2,238,242		$	2,286,297