Comprehensive Income and Accumulated Other Comprehensive Income (Loss) - Total Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
Apr. 03, 2022	Apr. 04, 2021
Equity [Abstract]
Net income	$ 35,844	$ 28,741
Foreign currency translation adjustments, net of tax	3,762	52,764
Adjustments to pension and postretirement liability, net of tax	193	764
Total comprehensive income	39,799	82,269
Less: Comprehensive income (loss) attributable to noncontrolling interests	30	(122)
Comprehensive income attributable to Belden	$ 39,769	$ 82,391

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

+ References

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+ Details