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Restricted Stock Awards - Activity (Details) - Restricted Stock
shares in Thousands
3 Months Ended
Mar. 31, 2017
$ / shares
shares
Restricted Stock, Number of Shares [Roll Forward]  
Unvested restricted shares/units outstanding, beginning (in shares) | shares 363
Granted, restricted shares/units (in shares) | shares 0
Vested, restricted shares/units (in shares) | shares (9)
Forfeited, restricted shares/units (in shares) | shares 0
Unvested restricted shares/units outstanding, ending (in shares) | shares 354
Restricted Stock, Weighted Average Grant Price [Roll Forward]  
Unvested restricted shares/units, weighted average grant price, beginning (in dollars per share) | $ / shares $ 1.08
Granted, weighted average grant price (in dollars per share) | $ / shares 0.00
Vested, weighted average grant price (in dollars per share) | $ / shares 1.47
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 $ 1.07