Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Apr. 04, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 370,552	$ 501,994
Receivables, net	342,416	296,817
Inventories, net	275,405	247,298
Other current assets	59,741	52,289
Current assets held for sale	16,279	0
Total current assets	1,064,393	1,098,398
Property, plant and equipment, less accumulated depreciation	356,780	368,620
Operating lease right-of-use assets	54,660	54,787
Goodwill	1,284,913	1,251,938
Intangible assets, less accumulated amortization	309,618	287,071
Deferred income taxes	29,114	29,536
Other long-lived assets	48,190	49,384
Total assets	3,147,668	3,139,734
Current liabilities:
Accounts payable	250,426	244,120
Accrued liabilities	252,025	276,641
Current liabilities held for sale	5,555	0
Total current liabilities	508,006	520,761
Long-term debt	1,509,708	1,573,726
Postretirement benefits	154,171	160,400
Deferred income taxes	43,101	38,400
Long-term operating lease liabilities	45,642	46,398
Other long-term liabilities	41,580	42,998
Stockholders’ equity:
Common stock	503	503
Additional paid-in capital	827,271	823,605
Retained earnings	477,279	450,876
Accumulated other comprehensive loss	(138,126)	(191,851)
Treasury stock	(327,835)	(332,552)
Total Belden stockholders’ equity	839,092	750,581
Noncontrolling interests	6,368	6,470
Total stockholders’ equity	845,460	757,051
Total liabilities and stockholders' equity	$ 3,147,668	$ 3,139,734