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Acquisitions - Unaudited Supplemental Pro Forma Results of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2021
Business Combination and Asset Acquisition [Abstract]
Revenues	$ 3,862,768	$ 7,180,383
Gross profit	606,039	1,105,600
Selling, general and administrative expenses	(334,034)	(639,909)
Amortization of intangible assets	(66,931)	(134,506)
Net income	145,806	240,999
Net income attributable to common stock	$ 143,868	$ 237,503
Earnings per share attributable to common stock:
Basic (in dollars per share)	$ 1.00	$ 1.65
Diluted (in dollars per share)	$ 0.97	$ 1.60

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The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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-Publisher FASB
-Name Accounting Standards Codification
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