Note 17 - Changes in Accumulated Other Comprehensive Income (Loss) by Component

6 Months Ended

Jun. 30, 2022

Notes to Financial Statements

Comprehensive Income (Loss) Note [Text Block]

17. Changes in Accumulated Other Comprehensive Income (Loss) by Component

Changes to accumulated other comprehensive income (loss) by component for the six months ended June 30, 2022 are as follows:

	Unrealized
	Net Gain (Loss)			Retiree
	on Interest			Health
	Rate			Benefit
	Swap			Obligation			Total
Balance at December 31, 2021	$	(3,524	)	$	2,471		$	(1,053	)
Other comprehensive gain before reclassifications		4,443			—			4,443
Amounts reclassified from accumulated other comprehensive income (loss): (1)		1,329			(82	)		1,247
Balance at June 30, 2022	$	2,248		$	2,389		$	4,637
(1) Amounts reclassified from accumulated other comprehensive income (loss):
Amortization of Other Postretirement Benefit items:
Actuarial gains	$	(110	)
Tax expense		28
Reclassification net of tax	$	(82	)
Realized losses on interest rate swaps reclassified to interest expense	$	1,796
Tax benefit		(467	)
Reclassification net of tax	$	1,329

Changes to accumulated other comprehensive income (loss) by component for the six months ended June 30, 2021, are as follows:​

	Unrealized
	Net Loss			Retiree
	on Interest			Health
	Rate			Benefit
	Swap			Obligation			Total
Balance at December 31, 2020	$	(7,608	)	$	2,113		$	(5,495	)
Other comprehensive loss before reclassifications		(21	)		—			(21	)
Amounts reclassified from accumulated other comprehensive income (loss): (1)		1,560			(115	)		1,445
Balance at June 30, 2021	$	(6,069	)	$	1,998		$	(4,071	)
(1) Amounts reclassified from accumulated other comprehensive income (loss):
Amortization of Other Postretirement Benefit items:
Actuarial gains	$	(156	)
Tax expense		41
Reclassification net of tax	$	(115	)
Realized losses on interest rate swaps reclassified to interest expense	$	2,108
Tax benefit		(548	)
Reclassification net of tax	$	1,560