Note 5 - Accounts Receivable, Net - Accounts Receivable, Net (Details) - USD ($)	Sep. 30, 2016	Dec. 31, 2015
Internet Advertising and TV Advertising [Member]
Allowance for doubtful accounts	$ (2,855,000)	$ (3,070,000)
Accounts receivable	6,339,000	5,619,000
Accounts receivable, net	$ 3,484,000	$ 2,549,000