Note 5 - Accounts Receivable, Net (Details) - Accounts Receivable, Net - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Note 5 - Accounts Receivable, Net (Details) - Accounts Receivable, Net [Line Items]
Accounts receivable	$ 6,936,000	$ 5,429,000
Accounts receivable, net	4,084,000	2,407,000
Internet Advertising and TV Advertising [Member]
Note 5 - Accounts Receivable, Net (Details) - Accounts Receivable, Net [Line Items]
Allowance for doubtful accounts	$ (2,852,000)	$ (3,022,000)