Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table summarizes activity in the unrealized gain or loss on available for sale securities included in other comprehensive income (loss) for the years ended December 31, 2021, 2020 and 2019.

For the years ended December 31,	2021		2020		2019
Balance at beginning of year	$	5,009,000	$	3,657,000	$	(5,051,000)
Unrealized gains (losses) arising during the year	(8,492,000)		2,866,000		11,247,000
Reclassification of realized gains during the year	(23,000)		(1,155,000)		(224,000)
Related deferred taxes	1,788,000		(359,000)		(2,315,000)
Net change	(6,727,000)		1,352,000		8,708,000
Balance at end of year	$	(1,718,000)	$	5,009,000	$	3,657,000

For the years ended December 31,	2021		2020		2019
Balance at beginning of year	$	(133,000)	$	(182,000)	$	(197,000)
Amortization of net unrealized gains	58,000		62,000		19,000
Related deferred taxes	(12,000)		(13,000)		(4,000)
Net change	46,000		49,000		15,000
Balance at end of year	$	(87,000)	$	(133,000)	$	(182,000)

The following table represents the effect of the Company's derivative financial instruments included in other comprehensive income (loss) for the years ended December 31, 2021, 2020, and 2019.

For the years ended December 31,	2021		2020		2019
Balance at beginning of year	$	(4,932,000)	$	97,000	$	1,438,000
Unrealized gains (losses) on cash flow hedging derivatives arising during the year	6,243,000		(6,366,000)		(1,697,000)
Related deferred taxes	(1,311,000)		1,337,000		356,000
Net change	4,932,000		(5,029,000)		(1,341,000)
Balance at end of year	$	—	$	(4,932,000)	$	97,000

The following table summarizes activity in the unrealized gain or loss on postretirement benefits included in other comprehensive income (loss) for the years ended December 31, 2021, 2020, and 2019:

For the years ended December 31,	2021		2020		2019
Unrecognized postretirement benefits  at beginning of year	$	28,000	$	24,000	$	37,000
Change in unamortized net actuarial gain (loss)	98,000		5,000		(16,000)
Related deferred taxes	(21,000)		(1,000)		3,000
Net change	77,000		4,000		(13,000)
Unrecognized postretirement benefits at end of year	$	105,000	$	28,000	$	24,000