Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Antidilution
-URI http://asc.fasb.org/extlink&oid=6505113

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Diluted Earnings Per Share
-URI http://asc.fasb.org/extlink&oid=6510752

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Contingent Stock Agreement
-URI http://asc.fasb.org/extlink&oid=6508534

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Note 3 - Liquidity and Summary of Significant Accounting Policies - Anti-dilutive Securities Excluded From the Computation of Diluted Earnings (Loss) Per Share (Details) - shares	4 Months Ended	8 Months Ended	12 Months Ended
	May 04, 2016	Dec. 31, 2016	Dec. 31, 2015
Employee Stock Option [Member]
Anti-dilutive Securities (in shares)		1,265,000
Employee Stock Option [Member] \| Predecessor [Member]
Anti-dilutive Securities (in shares)	9,173,119		11,069,166
Warrant [Member]
Anti-dilutive Securities (in shares)		6,180,000
Warrant [Member] \| Predecessor [Member]
Anti-dilutive Securities (in shares)	113,629,178		116,034,682
Convertible Debt Securities [Member]
Anti-dilutive Securities (in shares)
Convertible Debt Securities [Member] \| Predecessor [Member]
Anti-dilutive Securities (in shares)			73,342,730