Note F - Investment in Unconsolidated Subsidiaries - Balance Sheet Accounts for Milestone China (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Current Assets	$ 12,713,812	$ 11,824,151
Total Assets:	13,550,650	12,809,327
Stockholders' equity	8,536,329	9,165,492	$ 15,042,352
Total liabilities and stockholders’ equity	13,550,650	12,809,327
Milestone China [Member]
Current Assets	9,362,198	772,999
Non -Current Assets	2,467,547	903,766
Total Assets:	11,829,745	1,676,765
Current Liabilities	9,900,611	580,613
Stockholders' equity	1,929,134	1,096,152
Total liabilities and stockholders’ equity	$ 11,829,745	$ 1,676,765