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Note 8 - Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2015

Disclosure Text Block [Abstract]

Schedule of Other Comprehensive Income Change in Unrealized Gains and Losses on Available for Sale Securities [Table Text Block]

		Three Months Ended
		March 31, 2015
		Before Tax								Net of Tax
(in thousands)		Amount				Tax Effect				Amount

Unrealized holding gains arising during the period		$	267			$	(104)			$	163

		Three Months Ended
		March 31, 2014
		Before Tax								Net of Tax
		Amount				Tax Effect				Amount

Unrealized holding gains arising during the period		$	393			$	-			$	393