Note F - Investment in Unconsolidated Subsidiaries - Income Statement Accounts for Milestone China (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Cost of products sold	$ 4,175,533	$ 3,048,260
Gross Profit	6,306,472	6,443,309
Net Losses	(7,294,489)	(5,539,903)
Milestone China [Member]
Net Sales	1,126,484	2,303,660
Cost of products sold	976,106	2,096,569
Gross Profit	150,378	207,091
Other Expenses	(2,834,980)	(1,342,357)
Net Losses	$ (2,684,602)	$ (1,135,266)