Note 2 - Discontinued Operations - Summarized Discontinued Operating Financial Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Net income (loss) prior to non-controlling interest	$ (599,956)	$ 730,686	$ (1,086,593)	$ (43,353)
TOTAL Current Assets	788,388		788,388		$ 756,031
Valuation Allowance on Assets Held for Sale	(87,214)		(87,214)		(320,899)
TOTAL Assets	788,000		788,000		756,000
TOTAL Current Liabilities	306,889		306,889		656,753
TOTAL Non-Current Liabilities	2,900,777		2,900,777		2,670,171
CTI Balloons and CTI Europe [Member]
Net Sales	615,388	3,204,434	1,672,445	7,060,806
Cost of Sales	941,230	1,987,637	2,115,275	5,804,844
Gross profit (loss)	(325,842)	1,216,797	(442,830)	1,255,962
Selling, general and administrative	330,446	511,164	854,995	1,326,343
Operating income (loss)	(656,288)	705,633	(1,297,825)	(70,381)
Other income (loss)	9,233	(25,053)	22,453	(270,278)
Total pretax income (loss) from discontinued operations	(665,521)	730,686	(1,320,278)	(43,353)
Gain from classification to held for sale	65,565		233,685
Net income (loss) prior to non-controlling interest	(599,956)	730,686	(1,086,593)	(43,353)
Non-controlling Interest share of profit/loss	70,576	(306)	222,670	(76,323)
Net (loss) income	(670,532)	$ 730,992	(1,309,263)	32,970
Cash on hand and Banks	151,680		151,680		4,307
Accounts Receivable	424,296		424,296		539,910
Inventory					74,383
Prepaid and Other	78,471		78,471		135,912
TOTAL Current Assets	654,447		654,447		754,512
NET Property, Plant, and Equipment	7,334		7,334		53,919
Operating lease right-of-use	181,278		181,278		220,541
Other	32,543		32,543		47,958
TOTAL Other Assets	213,821		213,821		268,499
TOTAL Non-Current Assets	221,155		221,155		322,418
TOTAL Assets	788,388		788,388		756,031
Trade Accounts Payable	74,095		74,095		384,333
Operating Lease Liabilities - Current	123,153		123,153		203,291
Other/Accrued Liabilities	18,486		18,486		19,562
TOTAL Current Liabilities	215,734		215,734		607,186
Operating Lease Liabilities - Non Current	58,126		58,126		17,250
Other Non-Current	33,029		33,029		32,317
TOTAL Non-Current Liabilities	91,155		91,155		49,567
TOTAL Liabilities	$ 306,889		306,889		$ 656,753
Depreciation			$ 213,491	$ 178,997