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Comprehensive Income and Accumulated Other Comprehensive Income (Loss)
12 Months Ended
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 reclassifications29,643 8,364 38,007 
Amounts reclassified from accumulated other comprehensive income— (260)(260)
Net current period other comprehensive income attributable to Belden29,643 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$(521)(1)
Prior service cost180 (1)
Total before tax(341)
Tax expense81 
Total net of tax$(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).