Accumulated Other Comprehensive Income (Loss) - Summary of Amounts Reclassifications Out of Accumulated Other Comprehensive Income (Detail) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Income Before Provision for Income Taxes		$ 13,786	$ 17,206	$ 38,450	$ 36,666
Tax benefit		(2,445)	(7,685)	(7,398)	(13,252)
Cost of Sales		522,804	486,853	1,040,596	967,990
Defined Benefit Pension Plan Adjustments [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Amortization of defined benefit pension actuarial losses	[1],[2]	(78)	(77)	(151)	(154)
Tax benefit	[1]	19	20	37	39
Income applicable to common stock	[1]	(59)	(57)	(114)	(115)
Cash Flow Hedge Adjustments [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Income Before Provision for Income Taxes	[1]	3	2	5	4
Income applicable to common stock	[1]	3	2	5	4
Cash Flow Hedge Adjustments [Member] | Foreign exchange contracts [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Cost of Sales	[1]	3	2	5	4
Accumulated Other Comprehensive Income (Loss) [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Income applicable to common stock	[1]	$ (56)	$ (55)	$ (109)	$ (111)

[1] Amounts in parentheses denote expense to the Company’s Condensed Consolidated Statements of Income.

[2] This component of accumulated other comprehensive income is included in the computation of net periodic benefit cost. See Note 9, Postretirement Benefit Plans, of the notes to the Company’s condensed consolidated financial statements (included in Item 1 of this Form 10-Q) for additional details.