Reclassifications Out of Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 2022

Equity [Abstract]

Reclassification Out of Accumulated Other Comprehensive Loss

Changes in accumulated other comprehensive loss were as follows:

	MSA Safety Incorporated				Noncontrolling Interests
	Three Months Ended   March 31,				Three Months Ended   March 31,
(In thousands)	2022		2021		2022		2021
Pension and other post-retirement benefits (a)
Balance at beginning of period	$	(57,296)	$	(115,552)	$	—	$	—
Amounts reclassified from accumulated other comprehensive loss into net income:
Amortization of prior service credit (Note 15)	(48)		(24)		—		—
Recognized net actuarial losses (Note 15)	3,328		4,820		—		—
Tax benefit	(1,016)		(1,084)		—		—
Total amount reclassified from accumulated other comprehensive loss, net of tax, into net income	2,264		3,712		—		—
Balance at end of period	$	(55,032)	$	(111,840)	$	—	$	—
Available-for-sale securities
Balance at beginning of period	$	(5)	$	(1)	$	—	$	—
Unrealized loss on available-for-sale securities (Note 17)	(9)		(5)		—		—
Balance at end of period	$	(14)	$	(6)	$	—	$	—
Foreign currency translation
Balance at beginning of period	$	(91,839)	$	(66,844)	$	—	$	582
Foreign currency translation adjustments	5,892		(10,258)		—		35
Balance at end of period	$	(85,947)	$	(77,102)	$	—	$	617

(a) Reclassifications out of accumulated other comprehensive loss and into net income are included in the computation of net periodic pension and other post-retirement benefit costs (refer to Note 15—Pensions and Other Post-retirement Benefits).