Restricted Stock Awards - Activity (Details) - Restricted Stock	6 Months Ended
	Jun. 30, 2016 $ / shares shares
Restricted Stock, Number of Shares [Roll Forward]
Unvested restricted shares/units outstanding, beginning (in shares) | shares	261,000
Granted, restricted shares/units (in shares) | shares	170,000
Vested, restricted shares/units (in shares) | shares	(68,000)
Forfeited, restricted shares/units (in shares) | shares	0
Unvested restricted shares/units outstanding, ending (in shares) | shares	363,000
Restricted Stock, Weighted Average Grant Price [Roll Forward]
Unvested restricted shares/units, weighted average grant price, beginning (in dollars per share) | $ / shares	$ 1.58
Granted, weighted average grant price (in dollars per share) | $ / shares	0.55
Vested, weighted average grant price (in dollars per share) | $ / shares	1.67
Forfeited, weighted average grant price (in dollars per share) | $ / shares	0.00
Unvested restricted shares/units, weighted average grant price, ending (in dollars per share) | $ / shares	$ 1.08