Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jul. 04, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 423,291	$ 501,994
Receivables, net	386,133	296,817
Inventories, net	304,821	247,298
Other current assets	50,725	52,289
Total current assets	1,164,970	1,098,398
Property, plant and equipment, less accumulated depreciation	360,338	368,620
Operating lease right-of-use assets	59,509	54,787
Goodwill	1,286,617	1,251,938
Intangible assets, less accumulated amortization	314,283	287,071
Deferred income taxes	30,144	29,536
Other long-lived assets	54,066	49,384
Total assets	3,269,927	3,139,734
Current liabilities:
Accounts payable	299,428	244,120
Accrued liabilities	283,109	276,641
Total current liabilities	582,537	520,761
Long-term debt	1,527,047	1,573,726
Postretirement benefits	152,080	160,400
Deferred income taxes	43,205	38,400
Long-term operating lease liabilities	49,805	46,398
Other long-term liabilities	41,155	42,998
Stockholders’ equity:
Common stock	503	503
Additional paid-in capital	827,139	823,605
Retained earnings	518,774	450,876
Accumulated other comprehensive loss	(159,391)	(191,851)
Treasury stock	(319,274)	(332,552)
Total Belden stockholders’ equity	867,751	750,581
Noncontrolling interests	6,347	6,470
Total stockholders’ equity	874,098	757,051
Total liabilities and stockholders' equity	$ 3,269,927	$ 3,139,734