Note 9 - Accumulated Other Comprehensive Income (Loss) (Tables)

6 Months Ended

Jun. 30, 2015

Reclassifications [Member]

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Three Months Ended						Six Months Ended
	June 30, 2015			June 30, 2014			June 30, 2015			June 30, 2014
Losses on cash flow swaps to:
Interest expense	$	(26	)	$	(47	)	$	(55	)	$	(111	)
Income tax benefit		10			18			21			43
Total reclassifications	$	(16	)	$	(29	)	$	(34	)	$	(68	)

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Three Months Ended June 30, 2015
	Cash Flow Swaps			Available for Sale Securities			Total
Balance at March 31, 2015	$	(71	)	$	(317	)	$	(388	)
Change in fair value		117			19			136
Income tax deferred		(46	)		(7	)		(53	)
Balance at June 30, 2015	$	—		$	(305	)	$	(305	)

	Three Months Ended June 30, 2014
	Cash Flow Swaps			Available for Sale Securities			Total
Balance at March 31, 2014	$	(510	)	$	(578	)	$	(1,088	)
Change in fair value		184			334			518
Income tax deferred		(72	)		(130	)		(202	)
Balance at June 30, 2014	$	(398	)	$	(374	)	$	(772	)

	Six Months Ended June 30, 2015
	Cash Flow Swaps			Available for Sale Securities			Total
Balance at December 31, 2014	$	(143	)	$	(317	)	$	(460	)
Change in fair value		235			19			254
Income tax deferred		(92	)		(7	)		(99	)
Balance at June 30, 2015	$	—		$	(305	)	$	(305	)

	Six Months Ended June 30, 2014
	Cash Flow Swaps			Available for Sale Securities			Total
Balance at December 31, 2013	$	(624	)	$	(578	)	$	(1,202	)
Change in fair value		371			334			705
Income tax deferred		(145	)		(130	)		(275	)
Balance at June 30, 2014	$	(398	)	$	(374	)	$	(772	)