Note 6 - Other Receivables, Net (Details) - Other Receivables, Net (USD $)	Dec. 31, 2013	Dec. 31, 2012
Note 6 - Other Receivables, Net (Details) - Other Receivables, Net [Line Items]
Allowance for doubtful debts	$ (968,000)	$ (158,000)
Other receivables, net	4,299,000	3,103,000
Short-term loans to unrelated entities	790,000	475,000
Term deposit interest receivable	57,000	59,000
Short-term Loan Made for Marketing Campaign [Member]
Note 6 - Other Receivables, Net (Details) - Other Receivables, Net [Line Items]
Other receivables, gross	1,636,000	2,375,000
Disposal of Fixed Assets [Member]
Note 6 - Other Receivables, Net (Details) - Other Receivables, Net [Line Items]
Other receivables, gross	98,000
Disposal of Subsidiaries [Member]
Note 6 - Other Receivables, Net (Details) - Other Receivables, Net [Line Items]
Other receivables, gross	1,611,000
Staff Advances [Member]
Note 6 - Other Receivables, Net (Details) - Other Receivables, Net [Line Items]
Other receivables, gross	107,000	194,000
Overdue Contract Execution Deposits [Member]
Note 6 - Other Receivables, Net (Details) - Other Receivables, Net [Line Items]
Other receivables, gross	$ 968,000	$ 158,000