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Note 12 - Income Taxes - Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Current:
Federal	$ 2,563	$ (149)	$ 4,859
State and local	929	(752)	657
	3,492	(901)	5,516
Deferred	(1,994)	(5,916)	(2,566)
Income tax provision (benefit)	$ 1,498	$ (6,817)	$ 2,950

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

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