Note 21 - Employee Benefit Plan (Tables)

12 Months Ended

Dec. 31, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Expected Benefit Payments [Table Text Block]

	(Dollars in thousands)
Year ending December 31:
2015	$	4,109
2016		665
2017		2,163
2018		2,518
2019		821
2020-2023		6,303
	$	16,579