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Debt - Summary of Convertible Debt (Details) - USD ($) shares in Thousands, $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Debt Instrument [Line Items] |  |  |  |
Cash paid |  |  | $ 1,158 | $ 1
Loss on extinguishment of debt: |  |  |  |
Loss on extinguishment of debt | $ 0 | $ 15 | $ 0 | 17
Convertible senior notes: |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Aggregate principal amount settled |  |  |  | 440
Cash paid |  |  |  | $ 1
Shares of Class C capital stock issued (in shares) |  |  |  | 6,265,000
Total fair value of consideration transferred |  |  |  | $ 776
Loss on extinguishment of debt: |  |  |  |
Consideration allocated to liability component |  |  |  | 403
Carrying value of the liability component, net of unamortized debt discount and debt issuance costs |  |  |  | 386
Loss on extinguishment of debt |  |  |  | 17
Consideration allocated to the equity component |  |  |  | 373
2023 Notes | Convertible senior notes: |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Aggregate principal amount settled |  | 368 |  | 374
Cash paid |  | $ 1 |  | $ 1
Shares of Class C capital stock issued (in shares) |  | 4,675,000 |  | 4,752,000
Total fair value of consideration transferred |  | $ 562 |  | $ 572
Loss on extinguishment of debt: |  |  |  |
Consideration allocated to liability component |  | 343 |  | 349
Carrying value of the liability component, net of unamortized debt discount and debt issuance costs |  | 328 |  | 334
Loss on extinguishment of debt |  | 15 |  | 15
Consideration allocated to the equity component |  | $ 219 |  | 223
2024 Notes | Convertible senior notes: |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Aggregate principal amount settled |  |  |  | 65
Cash paid |  |  |  | $ 0
Shares of Class C capital stock issued (in shares) |  |  |  | 1,485,000
Total fair value of consideration transferred |  |  |  | $ 200
Loss on extinguishment of debt: |  |  |  |
Consideration allocated to liability component |  |  |  | 53
Carrying value of the liability component, net of unamortized debt discount and debt issuance costs |  |  |  | 51
Loss on extinguishment of debt |  |  |  | 2
Consideration allocated to the equity component |  |  |  | 147
2026 Notes | Convertible senior notes: |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Aggregate principal amount settled |  |  |  | 1
Cash paid |  |  |  | $ 0
Shares of Class C capital stock issued (in shares) |  |  |  | 28,000
Total fair value of consideration transferred |  |  |  | $ 4
Loss on extinguishment of debt: |  |  |  |
Consideration allocated to liability component |  |  |  | 1
Carrying value of the liability component, net of unamortized debt discount and debt issuance costs |  |  |  | 1
Loss on extinguishment of debt |  |  |  | 0
Consideration allocated to the equity component |  |  |  | $ 3

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- Definition The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4332-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4304-108586 + Details
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- Definition The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4304-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4332-108586 + Details
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- Definition Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (g) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585 + Details
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