Equity (Tables)

12 Months Ended

Dec. 31, 2022

Equity [Abstract]

Schedule of stockholders equity

A summary of shares repurchased under our securities repurchase program, and shares acquired, is as follows:

	Year Ended December 31,
	2022		2021		2020
Shares repurchased (1)	8,065,707		3,112,404		890,195
Aggregate purchase price	$	869.3	$	280.6	$	29.4
Average purchase price per share	$	107.78	$	90.13	$	33.06
Shares acquired (2)	148,440		149,176		137,541
Aggregate purchase price	$	17.2	$	12.9	$	5.0
Average purchase price per share	$	115.97	$	86.78	$	36.34
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(1)Shares were repurchased under our securities repurchase program. We had $74.0 million in repurchase authorization remaining under the repurchase program as of December 31, 2022.
(2)Shares were acquired from employees in connection with a net share settlement feature of employee equity awards.