Note 9 - Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jun. 30, 2018

Notes Tables

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

	Defined
	Benefit
	Pension			Interest
	Plan			Rate Swaps			Total
Balance at December 31, 2017	$	(2,765	)	$	369		$	(2,396	)
Other comprehensive income before reclassifications		82			294			376
Reclassifications from accumulated comprehensive income (loss) to net income		130			(87	)		43
Net other comprehensive income		212			207			419
Balance at June 30, 2018	$	(2,553	)	$	576		$	(1,977	)

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2018			2017			2018			2017
Amortization of defined benefit plan pension items:
Amortization of loss	$	91		$	154		$	182		$	308
Income tax effect		(26	)		(63	)		(52	)		(126	)
After tax		65			91			130			182
Amortization of loss on interest rate swap:
Reclassification to interest expense		(97	)		24			(122	)		49
Income tax effect		28			(10	)		35			(20	)
After tax		(69	)		14			(87	)		29
Total reclassifications, net of income tax	$	(4	)	$	105		$	43		$	211