Note 2 - Discontinued Operations, License and Management Services (Unaudited) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
License and Management Services [Member] | Other General and Administrative Expense [Member]
General and administrative expenses Salaries and benefits		$ 83,000
License and Management Services [Member] | Impairment Losses [Member]
General and administrative expenses Salaries and benefits
License and Management Services [Member] | Intercompany [Member]
Intercompany Payable
License and Management Services [Member]
Revenues		$ 25,000
Cost of license and management services		55,000
Depreciation and amortization		4,000
Total expenses		238,000
Loss from discontinued operations		$ (213,000)
Cash and cash equivalents
Receivables, net
Total assets
Accounts payable
Total liabilities
Net assets (liabilities) of discontinued operations
General and administrative expenses Salaries and benefits		$ 96
Loss from discontinued operations		$ (213,000)