Note 12 - Loss Per Common Share (Details Textual) - $ / shares	3 Months Ended	9 Months Ended	12 Months Ended
	Dec. 31, 2014	Oct. 15, 2014	Dec. 31, 2015	Dec. 31, 2013
Warrant [Member] | Predecessor [Member]
Weighted Average Underlying Warrant Shares Issuable		615,997
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 0.01
Warrant [Member] | Successor [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	3,045,327		3,045,327
Stock Compensation Plan [Member] | Successor [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	900,900		784,613
Employee Stock Option [Member] | Predecessor [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount		1,727,667		1,727,667
Employee Stock Option [Member] | Successor [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	2,477,477		1,377,337
Restricted Stock [Member] | Predecessor [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount		123,667		123,667