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Note 8 - Other Accrued Liabilities - Other Accrued Expenses and Other Liabilities (Details) - USD ($)
Sep. 30, 2015
Dec. 31, 2014
Payroll related $ 579,009 $ 741,032
Former employee severance 453,504 0
Professional fees 108,580 217,663
Board fees 55,938 55,000
Rent liability for facilities no longer occupied 424,155 808,418
Other 173,044 99,180
$ 1,794,230 $ 1,921,293