Capital Stock (Warrants) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014
Warrants Issued on July 17, 2007 and Expiring on February 9, 2016 [Member]
Schedule of common stock warrants issued and outstanding
Issue Date	Jul. 17, 2007
Shares Subject to warrants	2,384
Exercise Price per Share	$ 12.45
Expiration	Feb. 09, 2016
Warrants Issued on September 28, 2007 and Expiring on September 28, 2017 [Member]
Schedule of common stock warrants issued and outstanding
Issue Date	Sep. 28, 2007
Shares Subject to warrants	72,727
Exercise Price per Share	$ 8.25
Expiration	Sep. 28, 2017