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Note 13 - Commitments and Contingencies (Tables)
9 Months Ended
Sep. 30, 2016
Notes Tables  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Twelve Months Ending September 30,
 
Amount
 
2017
  $ 1,862,000  
2018
    1,446,000  
2019
    1,031,000  
2020
    391,000  
2021
    344,000  
Thereafter
    956,000  
Total
  $ 6,030,000  
Other Commitments [Table Text Block]
Management Employment agreements with bonus and severance commitment contingencies
    600,000  
Other employee severance commitment contingencies
    77,100  
Total
  $ 677,100