Investments and Fair Value Measurement |
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| Fair Value Disclosures [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Investments and Fair Value Measurement | Note 3 – Investments and Fair Value Measurement Investments Our investments on the condensed consolidated balance sheets consisted of the following (in millions):
(1) Excluding marketable debt securities classified as cash equivalents and restricted cash equivalents. (2) These balances include certain investments recorded at fair value with changes in fair value recorded in earnings due to the election of the fair value option of accounting for financial instruments. Assets and Liabilities Measured at Fair Value on a Recurring Basis The following table presents our financial assets and liabilities measured at fair value on a recurring basis based on the three-tier fair value hierarchy (in millions):
(1) Refer to Note 4 – Equity Method Investments for further information. As of December 31, 2022 and June 30, 2023, the amortized cost of our debt securities measured at fair value on a recurring basis approximates fair value. We did not record any material unrealized gains or losses, or credit losses as of December 31, 2022 and June 30, 2023. The weighted-average remaining maturity of our debt securities was less than one year as of June 30, 2023. During the six months ended June 30, 2023, we did not make any transfers into or out of Level 3 of the fair value hierarchy. Fair Value Hierarchy We measure our cash equivalents and certain investments at fair value. Level 1 instrument valuations are based on quoted market prices of the identical underlying security. Level 2 instrument valuations are obtained from readily available pricing sources for comparable instruments, identical instruments in less active markets, or models using market observable inputs. Level 3 instrument valuations are valued based on unobservable inputs and other estimation techniques due to the absence of quoted market prices, inherent lack of liquidity and the long-term nature of such financial instruments. As of December 31, 2022 and June 30, 2023, our Level 3 non-marketable equity securities and note receivable from a related party primarily consist of common stock investments, redeemable preferred stock investments and convertible secured notes that may be converted into common or preferred stock in privately held companies without readily determinable fair values. Depending on the investee’s financing activity in a reporting period, management’s estimate of fair value may be primarily derived from the investee’s financing transactions, such as the issuance of preferred stock to new investors. The price in these transactions generally provides the best indication of the enterprise value of the investee. Additionally, based on the timing, volume, and other characteristics of the transaction, we may supplement this information by using other valuation techniques, including the guideline public company approach. The guideline public company approach relies on publicly available market data of comparable companies and uses comparative valuation multiples of the investee’s revenue (actual and forecasted), and therefore, unobservable input used in this valuation technique primarily consists of short-term revenue projections. Once the fair value of the investee is estimated, an option-pricing model (“OPM”), a common stock equivalent (“CSE”) method or a hybrid approach is employed to allocate value to various classes of securities of the investee, including the class owned by us. The model involves making assumptions around the investees’ expected time to liquidity and volatility. An increase or decrease in any of the unobservable inputs in isolation, such as the security price in a significant financing transaction of the investee, could result in a material increase or decrease in our estimate of fair value. Other unobservable inputs, including short-term revenue projections, time to liquidity, and volatility are less sensitive to the valuation in the respective reporting periods, as a result of the primary weighting on the investee’s financing transactions. In the future, depending on the weight of evidence and valuation approaches used, these or other inputs may have a more significant impact on our estimate of fair value. We determine realized gains or losses on the sale of equity and debt securities on a specific identification method. Financial Assets and Liabilities Measured at Fair Value Using Level 3 Inputs The following table presents a reconciliation of our financial assets and liabilities measured and recorded at fair value on a recurring basis as of June 30, 2023, using significant unobservable inputs (Level 3) (in millions):
Assets Measured at Fair Value on a Non-Recurring Basis Non-Financial Assets Our non-financial assets, such as goodwill, intangible assets and property and equipment are adjusted to fair value when an impairment charge is recognized. Such fair value measurements are based predominantly on Level 3 inputs. Non-Marketable Equity Securities Our non-marketable equity securities are investments in privately held companies without readily determinable fair values. The carrying value of our non-marketable equity securities are adjusted based on price changes from observable transactions of identical or similar securities of the same issuer (referred to as the measurement alternative) or for impairment. Any changes in carrying value are recorded within other income (expense), net in the condensed consolidated statements of operations. Certain non-marketable equity securities are classified within Level 3 in the fair value hierarchy because we estimate the fair value of these securities based on valuation methods, including the CSE and OPM methods, using the transaction price of similar securities issued by the investee adjusted for contractual rights and obligations of the securities we hold. Didi Investment In the second quarter of 2022, Didi completed their delisting from the New York Stock Exchange and we concluded that the ordinary shares held by us did not have a readily determinable fair value and should be accounted for under the measurement alternative method. As a result, we measured the fair value of our Didi investment based on the closing share price of the Didi American Depositary Shares on the over-the-counter market as an observable transaction for similar securities. During the three months ended June 30, 2022, we recognized an unrealized gain of $259 million in other income (expense), net in our condensed consolidated statement of operations. During the three and six months ended June 30, 2023, we recognized an unrealized loss of $461 million and $104 million, respectively, in other income (expense), net in our condensed consolidated statements of operations. We did not record any other material unrealized or realized gains or losses for our non-marketable equity securities measured at fair value on a non-recurring basis during the three and six months ended June 30, 2022 and 2023. The following table summarizes the total carrying value of our non-marketable equity securities measured at fair value on a non-recurring basis held, including cumulative unrealized upward and downward adjustments made to the initial cost basis of the securities (in millions):
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