Note 2 - Discontinued Operations - Major Categories of Assets and Liabilities Classified as Held for Sale Related to Discontinued Operations (Details) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Accrued interest and other liabilities - discontinued operations	$ 182,777	$ 233,427
Total liabilities	182,777	233,427
Net (liabilities)	$ (182,777)	$ (233,427)

Amount classified as liabilities attributable to disposal group held for sale or disposed of.

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