Treasury Stock Transactions (Details) - USD ($) shares in Millions, $ in Millions		1 Months Ended														5 Months Ended	7 Months Ended	12 Months Ended			14 Months Ended
		Feb. 28, 2025	Dec. 31, 2024	Nov. 30, 2024	Oct. 31, 2024	Sep. 30, 2024	Jul. 31, 2024	Jun. 30, 2024	Apr. 30, 2024	Mar. 31, 2024	Jan. 31, 2024	Sep. 30, 2023	Jul. 31, 2023	Apr. 30, 2022	Feb. 28, 2022	Dec. 31, 2024	Jul. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2022	Feb. 18, 2025	Nov. 01, 2024	Oct. 02, 2024	Jul. 02, 2024	Apr. 02, 2024	Jan. 03, 2024	Jul. 05, 2023
Equity, Class of Treasury Stock
Number of Treasury Shares Repurchased																		15.7	5.7	5.7
Cost of Shares Repurchased	[1]																	$ 979.3	$ 252.0	$ 200.1
Commission Paid on Stock Repurchases																			0.1	0.1
Share Repurchase Program, Excise Tax																		$ 8.3	1.9
November 2024 Accelerated Share Repurchase
Equity, Class of Treasury Stock
Number of Treasury Shares Repurchased				3.8
Accelerated Share Repurchases, Prepyament amount																							$ 321.0
October 2024 Accelerated Share Repurchase
Equity, Class of Treasury Stock
Number of Treasury Shares Repurchased			0.3		1.9
Accelerated Share Repurchases, Prepyament amount																								$ 150.0
July 2024 Accelerated Share Repurchase
Equity, Class of Treasury Stock
Number of Treasury Shares Repurchased						0.6	2.2
Accelerated Share Repurchases, Prepyament amount																									$ 150.0
April 2024 Accelerated Share Repurchase
Equity, Class of Treasury Stock
Number of Treasury Shares Repurchased								0.7	1.7
Accelerated Share Repurchases, Prepyament amount																										$ 125.0
January 2024 Accelerated Share Repurchase
Equity, Class of Treasury Stock
Number of Treasury Shares Repurchased										0.5	1.6
Accelerated Share Repurchases, Prepyament amount																											$ 100.0
July 2023 Accelerated Share Repurchase
Equity, Class of Treasury Stock
Number of Treasury Shares Repurchased												0.2	0.8
Accelerated Share Repurchases, Prepyament amount																												$ 50.0
February 2022 Accelerated Share Repurchase
Equity, Class of Treasury Stock
Number of Treasury Shares Repurchased														0.4	1.3
Accelerated Share Repurchases, Prepyament amount															$ 50.0
Repurchase Program Authorized in July 2024
Equity, Class of Treasury Stock
Share Repurchase Program, Expiration Date	[2]																	Mar. 31, 2025
Share Repurchase Program, Authorized, Amount	[2]		$ 1,000.0													$ 1,000.0		$ 1,000.0
Remaining repurchase Amount	[2]		493.2													493.2		$ 493.2
Cost of Shares Repurchased	[2]															506.8
Repurchase Program Authorized in October 2023
Equity, Class of Treasury Stock
Share Repurchase Program, Expiration Date	[3]																	Jul. 31, 2024
Share Repurchase Program, Authorized, Amount	[3]		500.0													500.0		$ 500.0
Remaining repurchase Amount	[3]		0.0													0.0		$ 0.0
Cost of Shares Repurchased	[3]																$ 464.2
Repurchase Program Authorized in December 2022
Equity, Class of Treasury Stock
Share Repurchase Program, Expiration Date	[4]																	Dec. 31, 2023
Share Repurchase Program, Authorized, Amount	[4]		250.0													250.0		$ 250.0
Remaining repurchase Amount	[4]		0.0													0.0		$ 0.0
Cost of Shares Repurchased	[4]																		$ 250.0
Repurchase Program Authorized in October 2021
Equity, Class of Treasury Stock
Share Repurchase Program, Expiration Date																		Dec. 31, 2022
Share Repurchase Program, Authorized, Amount			250.0													250.0		$ 250.0
Remaining repurchase Amount			$ 0.0													$ 0.0		$ 0.0
Cost of Shares Repurchased																					$ 250.0
Subsequent Event | November 2024 Accelerated Share Repurchase
Equity, Class of Treasury Stock
Number of Treasury Shares Repurchased	[5]	0.7
Subsequent Event | Repurchase Program Authorized in February 2025
Equity, Class of Treasury Stock
Share Repurchase Program, Authorized, Amount																						$ 1,000.0

[1] Includes $80.3 million related to shares which settled in February 2025 in connection with the November 2024 accelerated share repurchase agreement (ASR), a de minimis amount of commissions for the year ended December 31, 2024, and $0.1 million of commissions for the years ended December 31, 2023 and 2022. Also includes $8.3 million and $1.9 million of excise tax for the years ended December 31, 2024 and 2023, respectively. There were no excise taxes during the year ended December 31, 2022.

[2] 1Concurrent with the announcement of the February 2025 repurchase program, we also announced the termination of the July 2024 program as of March 31, 2025, and any unused amounts under that program will expire as of that date.

[3] 2Concurrent with the announcement of the July 2024 repurchase program, we also announced the termination of the October 2023 program as of July 31, 2024, and all unused amounts under that program expired as of that date.

[4] 3In February 2023, the December 2022 program was modified to increase the authorized repurchase amount from $200.0 million to $250.0 million.

[5] 1The final price adjustment settlement, along with the delivery of the remaining shares, occurred in February 2025, resulting in the delivery to us of 0.7 million additional shares. As a result of the final settlement occurring subsequent to December 31, 2024, we recorded a decrease to additional paid-in capital within stockholders' equity on our consolidated balance sheet for the value of the shares held back by the counterparty as of December 31, 2024, which was reclassified to treasury stock in the first quarter of 2025 in connection with the final settlement of the agreement