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Cash, Cash Equivalents and Short-Term Investments, Net | 12 Months Ended
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Dec. 31, 2021
Cash Cash Equivalents And Short Term Investments [Abstract] |
Cash, Cash Equivalents and Short-Term Investments, Net | Note 6—Cash, Cash Equivalents and Short-Term Investments, Net Cash, cash equivalents and net short-term investments in marketable securities were as follows (in thousands):
|  | As of December 31, 2021 |
|  | Cash and |  |  |  |  |  |  |  |  |
|  | Cash |  |  | Short-Term |  |  |  |  |
|  | Equivalents |  |  | Investments, Net |  |  | Total |
Cash |  | $ | 272,058 |  |  |  | — |  |  | $ | 272,058 |
Level 1: |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  |  | 431,299 |  |  |  | — |  |  |  | 431,299 |
Level 2: |  |  |  |  |  |  |  |  |  |  |  |
Commercial paper |  |  | 47,544 |  |  |  | 70,804 |  |  |  | 118,348 |
Corporate debt securities |  |  | 3,253 |  |  |  | 85,425 |  |  |  | 88,678 |
U.S. government and agency securities |  |  | — |  |  |  | 48,396 |  |  |  | 48,396 |
Total |  | $ | 754,154 |  |  | $ | 204,625 |  |  | $ | 958,779 |
|  | As of December 31, 2020 |
|  | Cash and |  |  |  |  |  |  |  |  |
|  | Cash |  |  | Short-Term |  |  |  |  |
|  | Equivalents |  |  | Investments, Net |  |  | Total |
Cash |  | $ | 132,372 |  |  |  | — |  |  | $ | 132,372 |
Level 1: |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  |  | 259,434 |  |  |  | — |  |  |  | 259,434 |
Level 2: |  |  |  |  |  |  |  |  |  |  |  |
Commercial paper |  |  | 45,547 |  |  |  | 63,372 |  |  |  | 108,919 |
Corporate debt securities |  |  | — |  |  |  | 79,342 |  |  |  | 79,342 |
U.S. government and agency securities |  |  | — |  |  |  | 43,971 |  |  |  | 43,971 |
Total |  | $ | 437,353 |  |  | $ | 186,685 |  |  | $ | 624,038 |
The Company’s gross unrealized gains or losses from its short-term investments, recorded at fair value, for the years ended December 31, 2021, 2020 and 2019 were immaterial. The contractual maturities of the Company’s short-term investments are as follows (in thousands):
|  | December 31, 2021 |
Due in one year |  | $ | 177,655 |
Due in one to two years |  |  | 26,970 |
Total |  | $ | 204,625 |

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- Definition The entire disclosure of the components of cash, cash equivalents, and short-term investments. Short-term investments may include current marketable securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 + Details
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