Income Taxes (Schedule of Income Tax Provision) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Taxes [Abstract]
Statutory federal tax benefit	$ (3,963,246)	$ (1,604,648)	$ (1,291,175)
State income tax, net of federal benefit	(1,179,476)	(19,918)	(232,489)
Other permanent differences	(2,706,156)	4,975	22,101
Foreign rate differential	(710,512)	(80,292)	(50,173)
Rate change	(369,407)	388,656
Lobbying costs	98,507	122,204
Write-off of expired/forfeited options and conversion of notes		193,605	391,826
Canada transfer pricing and expiring attributes			(8,965,832)
Cancellation of debt limitation deferred write off	6,246,942
Reversal of expiration of net operating losses			(4,745,271)
Other	(1,816)	1,393,366	732,322
Subtotal	(2,585,164)	397,948	(14,138,691)
Decrease (increase) in valuation allowance	2,646,910	(202,451)	14,138,691
Income tax expense	$ 61,746	$ 195,497