Note 8 - Borrowings (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Schedule of Maturities of Long-term Debt [Table Text Block]

	Fixed		Floating
(in thousands)	Rate		Rate		Total
2015	$	120,000	$	-	$	120,000
2033		-		8,248		8,248
Total borrowings	$	120,000	$	8,248	$	128,248