Note 11 - Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 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		49			(2,060	)		(2,011	)
Reclassifications from accumulated loss to net income		(24	)		-			(24	)
Net other comprehensive income (loss)		25			(2,060	)		(2,035	)
Balance at March 31, 2020	$	(3,045	)	$	(2,267	)	$	(5,312	)

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

	Three Months Ended
	March 31,
	2020			2019
Amortization of defined benefit plan pension items:
Amortization of loss	$	(33	)	$	121
Income tax effect		9			(34	)
After tax		(24	)		87
Amortization of gain on interest rate swap:
Reclassification to interest expense		-			(227	)
Income tax effect		-			64
After tax		-			(163	)
Total reclassifications, net of income tax	$	(24	)	$	(76	)