Note 2 - Other Income, Net (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

Interest and Other Income [Table Text Block]

	Three Months Ended
	March 31,
	2019			2018
Net Realized and Unrealized Gain on Equity Securities	$	88,738		$	28,724
Gain on Asset Sales		---			1,215
Interest Income		132,527			53,617
Equity Earnings/(Losses) in Investees		(70,476	)		1,485
Other Income		1,309			17,284
Interest and Other Expenses		(11,540	)		(11,926	)
Other Income, Net	$	140,558		$	90,399