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Debt (Senior Unsecured Notes and Credit Agreement) (Details) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2022 | Feb. 28, 2022 | Dec. 31, 2021
Debt Instrument [Line Items] |  |  |
Letters of credit, amount outstanding | $ 400,000 |  |
Senior Notes at Three Point Eight Five Percent Due 2032 | Senior Notes [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Face Amount |  | $ 700,000,000 |
Senior notes, aggregate offering price percentage |  | 99.835% |
Senior Notes at Three Point Eight Five Percent Due 2032 | Senior Notes [Member] | Recourse |  |  |
Debt Instrument [Line Items] |  |  |
Senior notes | $ 700,000,000.0 |  | $ 0
Percentage interest on debt instrument | 3.85% |  |
Debt instrument, maturity date | Mar. 01, 2032 |  |
Senior Notes at Three Point Five Percent Due 2024 [Member] | Senior Notes [Member] | Recourse |  |  |
Debt Instrument [Line Items] |  |  |
Senior notes | $ 450,000,000.0 |  | 450,000,000.0
Percentage interest on debt instrument | 3.50% |  |
Debt instrument, maturity date | Nov. 15, 2024 |  |
Senior Notes at Four Point Five Percent Due 2025 [Member] | Senior Notes [Member] | Recourse |  |  |
Debt Instrument [Line Items] |  |  |
Senior notes | $ 450,000,000.0 |  | 450,000,000.0
Percentage interest on debt instrument | 4.50% |  |
Debt instrument, maturity date | Oct. 01, 2025 |  |
Senior Notes at Three Point Eight Percent Due 2027 [Member] | Senior Notes [Member] | Recourse |  |  |
Debt Instrument [Line Items] |  |  |
Senior notes | $ 300,000,000.0 |  | 300,000,000.0
Percentage interest on debt instrument | 3.80% |  |
Debt instrument, maturity date | Nov. 15, 2027 |  |
Senior Notes at Four Point Seven Five Percent Due 2030 | Senior Notes [Member] | Recourse |  |  |
Debt Instrument [Line Items] |  |  |
Senior notes | $ 500,000,000.0 |  | 500,000,000.0
Percentage interest on debt instrument | 4.75% |  |
Debt instrument, maturity date | Jun. 01, 2030 |  |
Revolving Credit Facility Due 2025 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maximum borrowing capacity under revolving credit facility | $ 1,800,000,000 |  |
Additional borrowing capacity under accordion feature of revolving credit facility | 500,000,000 |  |
Revolving credit facilities letter of credit sublimit | 200,000,000 |  |
Additional borrowing capacity under revolving credit facility | 1,800,000,000 |  |
Revolving Credit Facility Due 2025 [Member] | Recourse |  |  |
Debt Instrument [Line Items] |  |  |
Revolving credit facility, amount outstanding | $ 0 |  | $ 0
Revolving Credit Facility Due 2025 [Member] | Line of Credit [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, maturity date | Mar. 26, 2025 |  |
Revolving Credit Facility Due 2025 [Member] | Line of Credit [Member] | Recourse |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, maturity date | Mar. 26, 2025 |  |
Revolving Credit Facility Due 2025 [Member] | Minimum [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Commitment fee on undrawn amounts (percent) | 0.125% |  |
Revolving Credit Facility Due 2025 [Member] | Maximum [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Commitment fee on undrawn amounts (percent) | 0.20% |  |
Revolving Credit Facility Due 2025 [Member] | Base Rate [Member] | Minimum [Member] | Line of Credit [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Basis spread on variable interest rates (percent) | 0.125% |  |
Revolving Credit Facility Due 2025 [Member] | Base Rate [Member] | Maximum [Member] | Line of Credit [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Basis spread on variable interest rates (percent) | 0.50% |  |
Revolving Credit Facility Due 2025 [Member] | Secured Overnight Financing Rate (SOFR) | Line of Credit [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Credit Spread Adjustment on Credit Agreement | 0.10% |  |
Revolving Credit Facility Due 2025 [Member] | Secured Overnight Financing Rate (SOFR) | Minimum [Member] | Line of Credit [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Basis spread on variable interest rates (percent) | 1.125% |  |
Revolving Credit Facility Due 2025 [Member] | Secured Overnight Financing Rate (SOFR) | Maximum [Member] | Line of Credit [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Basis spread on variable interest rates (percent) | 1.50% |  |

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- Definition Maximum amount of increase in the revolving credit facility allowed under the accordion feature of the credit agreement, subject to credit availability and certain other conditions. + References No definition available. + Details
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- Definition The maximum amount of letters of credit that can be issued under the terms of the revolving credit facilities. + References No definition available. + Details
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 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(22)) -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 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI https://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124429444&loc=SL124452920-239629 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 55 -Paragraph 69C -URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 55 -Paragraph 69B -URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 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 210.5-02.22(a)(1)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + 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(22)) -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 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + 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 210.5-02.19(b),22(b)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + 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 210.5-02.19(b),22(b)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility. + References No definition available. + Details
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