CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 289,984	$ 385,504
Receivables, net	1,446,670	1,347,514
Inventories, net	1,322,347	1,191,095
Prepaid and other current assets	173,483	137,596
Total current assets	3,232,484	3,061,709
Property, plant and equipment, net	960,130	957,310
Goodwill	4,526,137	4,558,822
Intangible assets, net	1,311,688	1,359,522
Other assets and deferred charges	470,608	466,264
Total assets	10,501,047	10,403,627
Current liabilities:
Notes payable	113,480	105,702
Accounts payable	1,136,553	1,073,568
Accrued compensation and employee benefits	203,416	302,978
Deferred revenue	245,274	227,549
Accrued insurance	101,157	101,448
Other accrued expenses	328,992	347,097
Federal and other income taxes	118,050	91,999
Total current liabilities	2,246,922	2,250,341
Long-term debt	2,981,922	3,018,714
Deferred income taxes	369,107	364,117
Noncurrent income tax payable	48,376	48,385
Other liabilities	524,944	532,542
Stockholders' equity:
Total stockholders' equity	4,329,776	4,189,528
Total liabilities and stockholders' equity	$ 10,501,047	$ 10,403,627