ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables)

3 Months Ended

Mar. 31, 2022

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of Accumulated Other Comprehensive Loss

Amounts related to the changes in accumulated other comprehensive loss were as follows (in thousands):

	Unrealized Gain (Loss) on Available-for-Sale Securities			Net Unrealized Gain (Loss) on Retirement Plan (2)			Change in Cumulative Foreign Currency Translation Adjustment			Total			Affected Line Items in the Consolidated Statements of Income
Balance December 31, 2021, net of tax	$	(142	)	$	(18,019	)	$	(74	)	$	(18,235	)
Other comprehensive loss    before reclassification		(3,935	)		—			(234	)		(4,169	)
Reclassification to net income (1)		—			509			—			509		Selling, general and administrative, research and development and cost of sales
Change during period		(3,935	)		509			(234	)		(3,660	)
Balance March 31, 2022, net of tax	$	(4,077	)	$	(17,510	)	$	(308	)	$	(21,895	)

	Unrealized Gain (Loss) on Available-for-Sale Securities			Net Unrealized Gain (Loss) on Retirement Plan (2)			Change in Cumulative Foreign Currency Translation Adjustment			Total			Affected Line Items in the Consolidated Statements of Income
Balance December 31, 2020, net of tax	$	91		$	(36,075	)	$	(35	)	$	(36,019	)
Other comprehensive loss    before reclassification		(58	)		—			(106	)		(164	)
Reclassification to net income (1)		—			1,174			—			1,174		Selling, general and administrative, research and development and cost of sales
Change during period		(58	)		1,174			(106	)		1,010
Balance March 31, 2021, net of tax	$	33		$	(34,901	)	$	(141	)	$	(35,009	)

(1)The Company reclassified amortization of prior service cost and actuarial loss for its retirement plan from accumulated other comprehensive loss to net income of $509,000 and $1.2 million for the three months ended March 31, 2022 and 2021, respectively.

(2)Refer to Note 17: Supplemental Executive Retirement Plan.