FAIR VALUE DISCLOSURESThe Company uses fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures. Following is a discussion of the fair value hierarchy and the valuation methodologies used for assets and liabilities recorded at fair value on a recurring and nonrecurring basis and for estimating fair value for financial instruments not recorded at fair value. Fair Value Hierarchy Fair value measurements of assets and liabilities are categorized based on the following hierarchy: Level 1 — Fair value determined based on quoted prices in active markets for identical assets or liabilities. Level 2 — Fair value determined using significant observable inputs, such as quoted prices for similar assets or liabilities or quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability, or inputs that are derived principally from or corroborated by observable market data, by correlation or other means. Level 3 — Fair value determined using significant unobservable inputs, such as pricing models, discounted cash flows, or similar techniques. Estimation of Fair Value The following table summarizes the fair value measurement methodologies, including significant inputs and assumptions, and classification of the Company’s assets and liabilities. | | | | | | | | | | | | | | | Asset/Liability Class | | Valuation Methodology, Inputs and Assumptions | | Classification | Cash and cash equivalents | | Carrying value is a reasonable estimate of fair value based on the short-term nature of the instruments. | | Level 1 estimated fair value measurement. | Restricted cash | | Carrying value is a reasonable estimate of fair value based on the short-term nature of the instruments. | | Level 1 estimated fair value measurement. | Marketable securities | | | | | Debt securities | | Prices obtained from third-party vendors that compile prices from various sources and often apply matrix pricing for similar securities when no price is observable. | | Level 2 recurring fair value measurement. | Mutual fund | | Price is quoted given the security is traded on an exchange. | | Level 1 recurring fair value measurement. | Equity securities | | Price is quoted given the securities are traded on an exchange. | | Level 1 recurring fair value measurement. | Mortgage loans held for sale pledged under agreements to repurchase | | Fair value is estimated based on observable market data including quoted market prices, deal price quotes, and sale commitments. | | Level 2 recurring fair value measurement. | Other current assets | | | | | Mortgage loans held for sale | | Fair value is estimated based on observable market data including quoted market prices and deal price quotes. | | Level 2 recurring fair value measurement. | | | | | | | | | | | Non-recourse asset-backed debt | | | | | Credit facilities | | Fair value is estimated using discounted cash flows based on current lending rates for similar credit facilities with similar terms and remaining time to maturity. | | Carried at amortized cost. Level 2 estimated fair value measurement. | Other secured borrowings | | | | | Loans sold under agreements to repurchase | | Fair value is estimated using discounted cash flows based on current lending rates for similar asset-backed financing facilities with similar terms and remaining time to maturity. | | Carried at amortized cost. Level 2 estimated fair value measurement. | Convertible senior notes | | Fair value is estimated using broker quotes and other observable market inputs. | | Carried at amortized cost. Level 2 estimated fair value measurement. | | | | | | | | | | |
Assets and Liabilities Recorded at Fair Value on a Recurring Basis The following tables present the levels of the fair value hierarchy for the Company’s assets measured at fair value on a recurring basis (in millions): | | | | | | | | | | | | | | | | | | | | | | | | | | | September 30, 2022 | | Balance at Fair Value | | Level 1 | | Level 2 | | Level 3 | Marketable securities: | | | | | | | | | | | | | | | | | | Corporate debt securities | | $ | 140 | | | $ | — | | | $ | 140 | | | $ | — | | Commercial paper | | 15 | | | — | | | 15 | | | — | | Equity securities | | 11 | | | 11 | | | — | | | — | | Certificates of deposit | | 9 | | | — | | | 9 | | | — | | | | | | | | | | | Asset-backed securities | | 3 | | | — | | | 3 | | | — | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Other current assets: | | | | | | | | | Mortgage loans held for sale | | 1 | | | — | | | 1 | | | — | | | | | | | | | | | Total assets | | $ | 179 | | | $ | 11 | | | $ | 168 | | | $ | — | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | December 31, 2021 | | Balance at Fair Value | | Level 1 | | Level 2 | | Level 3 | Marketable securities: | | | | | | | | | Corporate debt securities | | $ | 207 | | | $ | — | | | $ | 207 | | | $ | — | | Mutual fund | | 200 | | | 200 | | | — | | | — | | Equity securities | | 46 | | | 46 | | | — | | | — | | Commercial paper | | 15 | | | — | | | 15 | | | — | | Asset-backed securities | | 7 | | | — | | | 7 | | | — | | Certificates of deposit | | 5 | | | — | | | 5 | | | — | | Sovereign bonds | | 4 | | | — | | | 4 | | | — | | | | | | | | | | | | | | | | | | | | Mortgage loans held for sale pledged under agreements to repurchase | | 7 | | | — | | | 7 | | | — | | Other current assets: | | | | | | | | | Mortgage loans held for sale | | 4 | | | — | | | 4 | | | — | | | | | | | | | | | Total assets | | $ | 495 | | | $ | 246 | | | $ | 249 | | | $ | — | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Fair Value of Financial Instruments The following presents the carrying value, estimated fair value and the levels of the fair value hierarchy for the Company’s financial instruments other than assets and liabilities measured at fair value on a recurring basis (in millions): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | September 30, 2022 | | | Carrying Value | | Fair Value | | Level 1 | | Level 2 | Assets: | | | | | | | | | Cash and cash equivalents | | $ | 1,327 | | | $ | 1,327 | | | $ | 1,327 | | | $ | — | | Restricted cash | | 1,752 | | | 1,752 | | | 1,752 | | | — | | | | | | | | | | | Liabilities: | | | | | | | | | Non-recourse asset-backed debt | | $ | 7,071 | | | $ | 7,122 | | | $ | — | | | $ | 7,122 | | | | | | | | | | | Convertible senior notes | | 957 | | | 552 | | | — | | | 552 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | December 31, 2021 | | | Carrying Value | | Fair Value | | Level 1 | | Level 2 | Assets: | | | | | | | | | Cash and cash equivalents | | $ | 1,731 | | | $ | 1,731 | | | $ | 1,731 | | | $ | — | | Restricted cash | | 847 | | | 847 | | | 847 | | | — | | | | | | | | | | | Liabilities: | | | | | | | | | Non-recourse asset-backed debt | | $ | 6,102 | | | $ | 6,140 | | | $ | — | | | $ | 6,140 | | Other secured borrowings | | 7 | | | 7 | | | — | | | 7 | | Convertible senior notes | | 954 | | | 1,019 | | | — | | | 1,019 | |
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