Note 12 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Lease, Cost [Table Text Block]

Finance lease costs:
Amortization of ROU assets	$	—
Interest on lease liabilities		—
Operating lease cost		64,092
Sublease income		(28,405	)
Total lease costs from continuing operations		35,687
Total lease costs from discontinued operations		64,901
Total lease costs	$	100,588

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

2020	$	86,380
2021		16,634
2022		—
Total		103,014
Discount factor		(6,469	)
Lease liability		96,545
Less lease liability from discontinuing operations		(50,110	)
Amounts due within 12 months		(46,435	)
Long-term lease liability	$	—