Accumulated Other Comprehensive Income (Loss) (Tables)

6 Months Ended

Jul. 04, 2021

Changes in Accumulated Other Comprehensive Income (Loss)

Changes in accumulated other comprehensive income (loss), which are presented net of tax, consist of the following:


	Foreign Currency Translation Adjustment			Unrealized Gains (Losses) on Marketable Securities			Retirement Plans Prior Service Credit			Total
	(in thousands)
Six Months Ended July 4, 2021

Balance at December 31, 2020, net of tax of $0, $1,910, $(1,126), respectively	$	25,389		$	6,954		$	1,173		$	33,516
Other comprehensive loss before reclassifications, net of tax of $0, $(472), $0, respectively		(15,974	)		(1,776	)		—			(17,750	)
Amounts reclassified from accumulated other comprehensive income, net of tax of $0, $(121), $(1), respectively		—			(441	)		(3	)		(444	)

Net current period other comprehensive loss, net of tax of $0, $(593), $(1), respectively		(15,974	)		(2,217	)		(3	)		(18,194	)

Balance at July 4, 2021, net of tax of $0, $1,317, $(1,127), respectively	$	9,415		$	4,737		$	1,170		$	15,322


Six Months Ended June 28, 2020
Balance at December 31, 2019, net of tax of $0, $946, $(1,124), respectively	$	(23,514	)	$	3,480		$	1,180		$	(18,854	)
Other comprehensive income before reclassifications, net of tax of $0, $1,271, $0, respectively		7,026			4,830			—			11,856
Amounts reclassified from accumulated other comprehensive income, net of tax of $0, $(421), $(1), respectively		—			(1,499	)		(3	)		(1,502	)

Net current period other comprehensive income (loss), net of tax of $0, $850, $(1), respectively		7,026			3,331			(3	)		10,354

Balance at June 28, 2020, net of tax of $0, $1,796, $(1,125), respectively	$	(16,488	)	$	6,811		$	1,177		$	(8,500	)

Reclassifications Out of Accumulated Other Comprehensive Income to Statements of Operations

Reclassifications out of accumulated other comprehensive income (loss) to the statement of operations for the three and six months ended July 4, 2021 and June 28, 2020 were as follows:


Details about Accumulated Other Comprehensive Income (Loss) Components	For the Three Months Ended					For the Six Months Ended				Affected Line Item in the Statements of Operations
	July 4, 2021			June 28, 2020		July 4, 2021		June 28, 2020
	(in thousands)
Available-for-sale marketable securities:
Unrealized (losses) gains, net of tax of $(2), $277, $121, $421, respectively	$	(3	)	$	983	$	441	$	1,499		Other (income) expense, net
Defined benefit post-retirement plan:
Amortization of prior service credit, net of tax of $0, $0, $1, $1, respectively		2			2		3		3		(a)

Total reclassifications, net of tax of $(2), $277, $122, $422, respectively	$	(1	)	$	985	$	444	$	1,502		Net income

(a) The amortization of prior service credit is included in the computation of net periodic postretirement benefit cost. See Note Q: “Retirement Plans.”