Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Current assets:
Cash and cash equivalents	$ 259,564	$ 631,439	$ 190,131
Trade accounts receivable, net	852,876	711,332	738,088
Inventories	1,018,685	798,837	788,637
Prepaid expenses and other current assets	150,646	154,241	102,382
Total current assets	2,281,771	2,295,849	1,819,238
Property, plant and equipment, net	1,979,681	1,993,877	1,811,593
Goodwill	2,024,340	2,038,408	1,701,040
Other intangible assets, net	817,450	830,772	613,220
Other assets, net	607,168	611,940	496,381
Assets, total	7,710,410	7,770,846	6,441,472
Current liabilities:
Revolving loans and current portion of long-term debt	539,134	20,251	195,122
Trade accounts payable	850,532	1,133,318	629,494
Accrued payroll and related costs	109,096	109,279	105,745
Accrued liabilities	218,194	245,674	224,747
Total current liabilities	1,716,956	1,508,522	1,155,108
Long-term debt	3,445,633	3,772,926	3,163,292
Deferred income taxes	433,843	435,252	357,587
Other liabilities	475,739	491,450	489,129
Stockholders’ equity:
Common stock	1,751	1,751	1,751
Paid-in capital	328,201	325,448	309,635
Retained earnings	2,758,697	2,691,745	2,452,996
Accumulated other comprehensive loss	(244,642)	(259,828)	(291,806)
Treasury stock	(1,205,768)	(1,196,420)	(1,196,220)
Total stockholders’ equity	1,638,239	1,562,696	1,276,356
Liabilities and equity, total	$ 7,710,410	$ 7,770,846	$ 6,441,472