Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Goodwill [Table Text Block]

The carrying value of our intangible assets, and the associated amortization, were as follows:

	June 30,		December 31,
	2014		2013
Trademarks	$	1,047,000	$	2,310,000
Technology		2,355,000		2,355,000
Customer relationships		708,000		708,000
In-process research and development		25,926,000		29,585,000
Total	$	30,036,000	$	34,958,000
Less accumulated amortization		(1,134,042)		(1,189,046)
	$	28,901,958	$	33,768,954

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Annual amortization expense based on our existing intangible assets and their estimated useful lives is expected to be approximately:

2015	308300
2016	308300
2017	308300
2018	242000
2019	219800
Thereafter	1,434,800