Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Commitments and Contingencies (Details Textual)

v3.7.0.1
Note 12 - Commitments and Contingencies (Details Textual) - USD ($)
6 Months Ended
May 16, 2017
May 12, 2017
Mar. 03, 2017
Oct. 11, 2016
Jun. 22, 2016
Jun. 30, 2017
CRG Loan Agreement, Ohio Case [Member]            
Release of Cash Held in Escrow     $ 2,000,000      
CRG Loan Agreement, Texas Case [Member]            
Release of Cash Held in Escrow     3,000,000      
Former CEO Arbitration [Member]            
Litigation Settlement, Salary, Bonus, and Benefits, Amount Awarded to Other Party   $ 481,039        
Litigation Settlement, Amount Awarded to Other Party $ 617,880          
FTI Consulting, Inc. Litigation [Member] | Pending Litigation [Member] | Investigative and Consulting Services [Member]            
Litigation Settlement, Amount Awarded to Other Party           $ 435,000
Loss Contingency, Damages Sought, Value       $ 730,264   862,164.90
Minimum [Member] | FTI Consulting, Inc. Litigation [Member] | Pending Litigation [Member]            
Loss Contingency, Damages Sought, Value       782,600    
Minimum [Member] | FTI Consulting, Inc. Litigation [Member] | Pending Litigation [Member] | Purported Interest Due on Unpaid Invoices, Plus Attorneys' Fees, Costs and Expenses [Member]            
Loss Contingency, Damages Sought, Value       $ 52,337    
Maximum [Member] | Sinotau Litigation [Member] | Pending Litigation [Member]            
Loss Contingency, Estimate of Possible Loss           $ 7,000,000
Term Loan Agreement [Member] | Cardinal Health 414 [Member]            
Letters of Credit Outstanding, Amount     7,000,000      
Term Loan Agreement [Member] | CRG [Member]            
Letters of Credit Outstanding, Amount     12,000,000      
CRG [Member] | Term Loan Agreement [Member]            
Primary Bank Account Cash Taken Possession Of By Creditor         $ 4,100,000  
Primary Bank Account Cash Taken Possession Of By Creditor, Portion Applied to Fees         3,900,000  
Primary Bank Account Cash Taken Possession Of By Creditor, Portion Applied to the Principal Balance of Debt         $ 189,000  
Repayments of Debt     59,000,000      
Debt Instrument, Final Payoff Amount, Threshold Above Which the Reporting Entity Will First Pay Without Resorting to Letter of Credit     59,000,000      
CRG [Member] | Term Loan Agreement [Member] | Minimum [Member]            
Debt Instrument, Agreed-upon Final Payoff Amount     47,000,000      
CRG [Member] | Term Loan Agreement [Member] | Maximum [Member]            
Debt Instrument, Agreed-upon Final Payoff Amount     $ 66,000,000