Note 8 - Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2014

Disclosure Text Block [Abstract]

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

	(Dollars in thousands)
Year ending December 31:
2015	$	3,280
2016		3,280
2017		2,944
2018		2,814
2019		2,743
Thereafter		13,594
Total	$	28,655