Note 23 - Employee Defined Contribution Plan (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Compensation and Retirement Disclosure [Abstract]
Defined Contribution Plan, Cost Recognized	$ 188,000	$ 159,000	$ 467,000	$ 424,000