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Note 9 - Federal Income Taxes (Details) - Federal Income Taxes (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Federal Income Taxes [Abstract]
Current expense	$ 5,424	$ 4,283	$ 3,133
Deferred benefit	(290)	(27)	(1,299)
Total	$ 5,134	$ 4,256	$ 1,834

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.