Note 11 - Pension Liability (Details) - Estimated Amount That will Amortized from Accumulated Other Comprehensive Income (Loss) into Net Periodic Benefit Cost (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014
Estimated Amount That will Amortized from Accumulated Other Comprehensive Income (Loss) into Net Periodic Benefit Cost [Abstract]
Net actuarial loss and other	$ 11