CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Income Statement [Abstract]
Net sales	$ 4,173,775	$ 1,787,021
Cost of sales	3,104,221	1,321,608
Gross margin	1,069,554	465,413
Selling, general and administrative expenses	821,598	404,466
Income from operations	247,956	60,947
Interest expense, net	31,844	51,931
Income before income taxes	216,112	9,016
Income tax expense	43,532	249
Net income	$ 172,580	$ 8,767
Net income per share:
Basic	$ 0.84	$ 0.08
Diluted	$ 0.83	$ 0.07
Weighted average common shares:
Basic	206,571	116,258
Diluted	208,624	117,494

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 924
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 11.L)
-URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2(a),(d))
-URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227