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Comprehensive Income and Accumulated Other Comprehensive Income (Loss) | 12 Months Ended
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Dec. 31, 2024
Equity [Abstract] |
Comprehensive Income and Accumulated Other Comprehensive Income (Loss) | Comprehensive Income and Accumulated Other Comprehensive Income (Loss) The accumulated balances related to each component of other comprehensive income (loss), net of tax, are as follows:
| Foreign Currency Translation Component |  | Pension and Other Postretirement Benefit Plans |  | Accumulated Other Comprehensive Income (Loss)
|  |  | (In thousands) |  |
Balance at December 31, 2022 | $ | (1,944) |  |  | $ | (3,927) |  |  | $ | (5,871) |
Other comprehensive loss attributable to Belden before reclassifications | (24,431) |  |  | (9,696) |  |  | (34,127) |
Amounts reclassified from accumulated other comprehensive income | (139) |  |  | (1,142) |  |  | (1,281) |
Net current period other comprehensive loss attributable to Belden | (24,570) |  |  | (10,838) |  |  | (35,408) |
Balance at December 31, 2023 | $ | (26,514) |  |  | $ | (14,765) |  |  | $ | (41,279) |
Other comprehensive income attributable to Belden before reclassifications | 29,643 |  |  | 8,364 |  |  | 38,007 |
Amounts reclassified from accumulated other comprehensive income | — |  |  | (260) |  |  | (260) |
Net current period other comprehensive income attributable to Belden | 29,643 |  |  | 8,104 |  |  | 37,747 |
Balance at December 31, 2024 | $ | 3,129 |  |  | $ | (6,661) |  |  | $ | (3,532) |
As of December 31, 2024 and 2023, the tax balances included in accumulated other comprehensive income (loss) in the table above are not material. The following table summarizes the effects of reclassifications from accumulated other comprehensive income (loss):
| Amount Reclassified from Accumulated Other Comprehensive Income (Loss) |  | Affected Line Item in the Consolidated Statements of Operations and Comprehensive Income (Loss)
| (In thousands) |  |
Amortization of pension and other postretirement benefit plan items: |  |  |
Actuarial gains | $ | (521) |  |  | (1) |
Prior service cost | 180 |  |  | (1) |
Total before tax | (341) |  |  |
Tax expense | 81 |  |  |
Total net of tax | $ | (260) |  |  |
(1)The amortization of these accumulated other comprehensive income (loss) components are included in the computation of net periodic benefit costs (see Note 19).

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477250/944-220-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478524/942-220-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/220/tableOfContent + Details
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