Annual report pursuant to Section 13 and 15(d)

Note 13 - Income Taxes (Details Textual)

v3.6.0.2
Note 13 - Income Taxes (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Effective Income Tax Rate Reconciliation, Percent 34.00%  
Deferred Tax Assets, Valuation Allowance $ 12,528,000 $ 8,592,000
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount 3,684,000 56,000
Accrued Income Taxes 0 $ 32,000
Domestic Tax Authority [Member] | Internal Revenue Service (IRS) [Member]    
Operating Loss Carryforwards 10,372,000  
Domestic Tax Authority [Member] | Internal Revenue Service (IRS) [Member] | PF Medical [Member]    
Operating Loss Carryforwards 3,259,000  
State and Local Jurisdiction [Member]    
Operating Loss Carryforwards 65,658,000  
State and Local Jurisdiction [Member] | PF Medical [Member]    
Operating Loss Carryforwards $ 4,179,000