Note 11 - Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

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

	Defined
	Benefit
	Pension			Interest
	Plan			Rate Swaps			Total
Balance at December 31, 2018	$	(3,003	)	$	328		$	(2,675	)
Other comprehensive income before reclassifications		14			(9	)		5
Reclassifications from accumulated comprehensive income (loss) to net income		87			(163	)		(76	)
Net other comprehensive income		101			(172	)		(71	)
Balance at March 31, 2019	$	(2,902	)	$	156		$	(2,746	)

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

	Three Months Ended
	March 31,
	2019			2018
Amortization of defined benefit plan pension items:
Amortization of loss	$	121		$	91
Income tax effect		(34	)		(26	)
After tax		87			65
Amortization of gain on interest rate swap:
Reclassification to interest expense		(227	)		(25	)
Income tax effect		64			7
After tax		(163	)		(18	)
Total reclassifications, net of income tax	$	(76	)	$	47