Note 5 - Accounts Receivable, Net (Details) - Accounts Receivable, Net - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Note 5 - Accounts Receivable, Net (Details) - Accounts Receivable, Net [Line Items]
Accounts receivable	$ 5,619,000	$ 5,429,000
Accounts receivable, net	2,549,000	2,407,000
Internet Advertising and TV Advertising [Member]
Note 5 - Accounts Receivable, Net (Details) - Accounts Receivable, Net [Line Items]
Allowance for doubtful debts	$ (3,070,000)	$ (3,022,000)