Share-Based Compensation Plans - Stock Options Activity (Details) - Employee Stock Option	3 Months Ended
	Mar. 31, 2016 $ / shares shares
Number or Shares
Outstanding as of December 31, 2015 (in shares) | shares	1,100,000
Granted (in shares) | shares	1,160,000
Expired, forfeited and revoked (in shares) | shares	(1,000,000)
Exercised (in shares) | shares	0
Outstanding as of March 31, 2016 (in shares) | shares	1,260,000
Options exercisable as of March 31, 2016 (in shares) | shares	25,000
Remaining unvested options outstanding and expected to vest (in shares) | shares	1,235,000
Weighted Average Exercise Price per Share (usd per share)
Outstanding as of December 31, 2015 (usd per share) | $ / shares	$ 1.27
Granted (usd per share) | $ / shares	1.11
Expired, forfeited and revoked (usd per share) | $ / shares	1.27
Exercised (usd per share) | $ / shares	0.00
Outstanding as of March 31, 2016 (usd per share | $ / shares	1.12
Options exercisable as of March 31, 2016 (usd per share) | $ / shares	1.23
Remaining unvested options outstanding and expected to vest (usd per share) | $ / shares	$ 1.11