Note 11 - Accumulated Other Comprehensive Loss (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

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

	Defined
	Benefit
	Pension			Interest
	Plan			Rate Swaps			Total
Balance at December 31, 2019	$	(3,070	)	$	(207	)	$	(3,277	)
Other comprehensive income (loss) before reclassifications		148			(2,733	)		(2,585	)
Reclassifications from accumulated comprehensive loss to net income		(71	)		643			572
Net other comprehensive income (loss)		77			(2,090	)		(2,013	)
Balance at September 30, 2020	$	(2,993	)	$	(2,297	)	$	(5,290	)

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

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2020			2019			2020			2019
Amortization of defined benefit plan pension items:
Amortization of loss	$	(32	)	$	(192	)	$	(98	)	$	51
Income tax effect		9			55			27			(14	)
After tax		(23	)		(137	)		(71	)		37
Amortization of gain on interest rate swap:
Reclassification to interest expense		507			(197	)		898			(648	)
Income tax effect		(144	)		56			(255	)		184
After tax		363			(141	)		643			(464	)
Total reclassifications, net of income tax	$	340		$	(278	)	$	572		$	(427	)