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Debt And Liquidity (2018 Term Loan and 2018 Revolving Credit Facility) (Details) - USD ($) | 1 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Feb. 28, 2021 | Dec. 31, 2022 | May 31, 2022 | Dec. 31, 2021 | Jun. 30, 2018 | Feb. 28, 2018
2018 Credit Agreement [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Equity Interest Pledge |  | 65.00% |  |  |  |
Ratio of Indebtedness to Net Capital |  |  |  |  |  | 4.00
Line of Credit [Member] | 2018 Credit Agreement [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Annual Amortization Rate, Amount |  | $ 112,500,000 |  |  |  |
Repayment Of Excess Cashflow Percentage |  |  |  |  |  | 75.00%
Line of Credit [Member] | 2018 Credit Agreement [Member] | Contingent Event One [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Repayment Of Excess Cashflow Percentage |  |  |  |  |  | 50.00%
Line of Credit [Member] | 2018 Credit Agreement [Member] | Contingent Event Two [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Repayment Of Excess Cashflow Percentage |  |  |  |  |  | 0.00%
Line of Credit [Member] | 2018 Credit Agreement [Member] | Minimum [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate, Decrease Upon Achievement Of Specific Credit Ratings |  | 0.50% |  |  | 1.00% |
Line of Credit [Member] | 2018 Credit Agreement [Member] | Minimum [Member] | Contingent Event One [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of Indebtedness to Net Capital |  |  |  |  |  | 1.25
Line of Credit [Member] | 2018 Credit Agreement [Member] | Maximum | Contingent Event One [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of Indebtedness to Net Capital |  |  |  |  |  | 1.75
Line of Credit [Member] | 2018 Credit Agreement [Member] | Adjusted LIBO Rate |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 3.00% |  |  |  |
Basis spread on variable rate, decrease | 0.50% |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate, Decrease Upon Achievement Of Specific Credit Ratings | 0.25% |  |  |  |  |
Line of Credit [Member] | 2018 Credit Agreement [Member] | ABR [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 2.00% |  |  |  |  |
Line of Credit [Member] | Term Loan Facility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  | $ 2,250,000,000 |  |  |  | $ 1,500,000,000
Revolving Credit Facility [Member] | 2018 Credit Agreement [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  | 330,000,000 | $ 250,000,000 |  |  |
Increase in Borrowing Capacity |  |  | $ 80,000,000 |  |  |
Amount Outstanding |  | 0 |  | $ 0 |  |
Letters of Credit Outstanding, Amount |  | $ 3,000,000 |  | $ 3,300,000 |  |
Revolving Credit Facility [Member] | 2018 Credit Agreement [Member] | ABR [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 2.00% |  |  |  |
Revolving Credit Facility [Member] | 2018 Credit Agreement [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 3.00% |  |  |  |

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- Definition Debt Instrument, Annual Amortization Rate, Amount + 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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