Note 5 - Accounts Receivable, Net (Details) - Accounts Receivable, Net (USD $)	Mar. 31, 2014	Dec. 31, 2013
Note 5 - Accounts Receivable, Net (Details) - Accounts Receivable, Net [Line Items]
Accounts receivable	$ 12,733,000	$ 13,358,000
Accounts receivable, net	7,094,000	7,673,000
Internet Advertising And TV Advertising [Member]
Note 5 - Accounts Receivable, Net (Details) - Accounts Receivable, Net [Line Items]
Allowance for doubtful accounts	$ (5,639,000)	$ (5,685,000)