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Fair Value Measurement Of Assets And Liabilities (Financial Assets And Liabilities Measured At Fair Value On Recurring Basis) (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Long-term investments |  | $ 456,000 | $ 89,000
Sovereign Debt Securities [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Long-term investments |  | 385,000 | 23,000
Securitization Transactions [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Long-term investments | [1] | 15,000 | 13,000
Fair Value, Measurements, Recurring [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Total Financial Assets |  | 2,211 | 2,448
Contingent considerations |  | 9 | 9
Long-term retention plan |  | 28 | 103
Derivative Instruments |  | 21 | 6
Total Financial Liabilities |  | 58 | 118
Fair Value, Measurements, Recurring [Member] | Derivative Instruments, Assets [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Other Assets |  | 6 | 17
Fair Value, Measurements, Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Total Financial Assets |  | 2,205 | 2,431
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Total Financial Assets |  | 6 |
Long-term retention plan |  | 28 | 103
Derivative Instruments |  | 21 |
Total Financial Liabilities |  | 49 | 103
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | Derivative Instruments, Assets [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Other Assets |  | 6 |
Fair Value, Measurements, Recurring [Member] | Unobservable Inputs (Level 3) [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Total Financial Assets |  |  | 17
Contingent considerations |  | 9 | 9
Derivative Instruments |  |  | 6
Total Financial Liabilities |  | 9 | 15
Fair Value, Measurements, Recurring [Member] | Unobservable Inputs (Level 3) [Member] | Derivative Instruments, Assets [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Other Assets |  |  | 17
Fair Value, Measurements, Recurring [Member] | Money Market Funds (Secured Lines Of Credit Guarantee) [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Cash and Cash Equivalents |  | 321 | 1,079
Restricted Cash and cash equivalents |  | 207 | 210
Fair Value, Measurements, Recurring [Member] | Money Market Funds (Secured Lines Of Credit Guarantee) [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Cash and Cash Equivalents |  | 321 | 1,079
Restricted Cash and cash equivalents |  | 207 | 210
Fair Value, Measurements, Recurring [Member] | Sovereign Debt Securities (Central Bank Of Brazil Mandatory Guarantee) [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Restricted Cash and cash equivalents |  | 135 | 296
Investments |  | 748 | 602
Fair Value, Measurements, Recurring [Member] | Sovereign Debt Securities (Central Bank Of Brazil Mandatory Guarantee) [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Restricted Cash and cash equivalents |  | 135 | 296
Investments |  | 748 | 602
Fair Value, Measurements, Recurring [Member] | Sovereign Debt Securities [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Cash and Cash Equivalents | [2] |  | 16
Investments | [2],[3] | 739 | 228
Fair Value, Measurements, Recurring [Member] | Sovereign Debt Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Cash and Cash Equivalents | [2] |  | 16
Investments | [2],[3] | 739 | $ 228
Fair Value, Measurements, Recurring [Member] | Corporate Debt Securities [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investments |  | 55 |
Fair Value, Measurements, Recurring [Member] | Corporate Debt Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investments |  | $ 55 |
[1] | Investments from securitization transactions are restricted to the payment of amounts due to third-party investors.
[2] | Measured at fair value with impact on the consolidated statement of income for the application of the fair value option. (See Note 2 – Fair value option applied to certain financial instruments.)
[3] | As of June 30, 2022 and December 31, 2021 includes $15 million and $13 million, respectively, of investments from securitization transactions that are restricted to the payment of amounts due to third-party investors. (See Note 4 - Cash, cash equivalents, restricted cash and cash equivalents and investments.)

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