Stock Options - Common Shares Reserved for Future Issueance (Details) - shares	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Stock Options
Common shares reserved for future issuance		4,262,776
Option exercisable period one	1 year
Option exercisable period two	3 years
Option exercisable period three	5 years
Expiration term	10 years
Expiration term for incentive stock options granted to holders of more than 10% of the entity's voting stock	5 years
Maximum
Stock Options
Exercise price as a percentage of the fair market value of common stock in case of optionees holding more than 10% of voting stock	110.00%
Minimum
Stock Options
Voting stock percentage to be held by optionees	10.00%
2015 Plan
Stock Options
Common shares reserved for future issuance	600,000
2005 Plan
Stock Options
Common shares reserved for future issuance	2,595,000
PREFERRED STOCK
Stock Options
Common shares reserved for future issuance	1,067,000