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Share Repurchases (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2022 | Aug. 01, 2022 | Aug. 23, 2021
Share Repurchases [Line Items] |  |  |  |
Stock Repurchase Program, Authorized Amount |  |  |  | $ 1,000.0
Stock Repurchase Program, Remaining Authorized Repurchase Amount | $ 700.0 | $ 700.0 |  |
Stock Repurchased and Retired During Period, Value | 612.3 | 1,034.4 |  |
Accelerated Share Repurchases, Settlement (Payment) or Receipt | $ 400.0 | $ 400.0 |  |
Stock Repurchased and Retired During Period, Shares | 10,144,320 | 17,733,984 |  |
Accelerated Share Repurchases, Adjustment to Recorded Amount | $ 54.2 |  |  |
Accelerated Share Repurchases, Final Price Paid Per Share |  | $ 64.37 |  |
2021 Repurchase Program |  |  |  |
Share Repurchases [Line Items] |  |  |  |
Stock Repurchase Program, Authorized Amount |  |  |  | $ 1,000.0
Accelerated Share Repurchase Agreement [Member] |  |  |  |
Share Repurchases [Line Items] |  |  |  |
Stock Repurchased and Retired During Period, Value |  | $ 400.0 |  |
Accelerated Share Repurchases, Settlement (Payment) or Receipt | $ 400.0 | $ 400.0 |  |
Stock Repurchased and Retired During Period, Shares | 7,056,229 | 7,056,229 |  |
Accelerated Share Repurchases, Adjustment to Recorded Amount | $ 54.2 |  |  |
2021 and 2022 Repurchase Program |  |  |  |
Share Repurchases [Line Items] |  |  |  |
Stock Repurchased and Retired During Period, Value | $ 558.0 | $ 1,000.0 |  |
2022 Repurchase Program | Subsequent Event |  |  |  |
Share Repurchases [Line Items] |  |  |  |
Stock Repurchase Program, Authorized Amount |  |  | $ 2,000.0 |

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- Definition The adjustment needed to reconcile previously recorded amounts to the actual aggregate amount paid, whether in cash or other consideration, to acquire all of the shares purchased under an Accelerated Share Repurchase arrangement. + References No definition available. + Details
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- Definition Final price paid per share for the purchase of the targeted number of shares, determined by an average market price over a fixed period of time. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 25 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=6405686&loc=d3e22802-112653 + Details
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- Definition Amount of cash receipt from (payment to) bank; or stock received from (issuance to) bank in the settlement of the accelerated share repurchase agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 25 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=6405686&loc=d3e22802-112653 + Details
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- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
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- Definition Number of shares that have been repurchased and retired during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644 + Details
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- Definition Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 + Details
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