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MARKETABLE SECURITIES | 12 Months Ended
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Dec. 31, 2022
Investments, Debt and Equity Securities [Abstract] |
MARKETABLE SECURITIES | 3. MARKETABLE SECURITIES
| December 31, 2022 |  | December 31, 2021
(in thousands) | Amortized Cost |  | Unrealized Gains |  | Unrealized Losses |  | Fair Value |  | Amortized Cost |  | Unrealized Gains |  | Unrealized Losses |  | Fair Value
Government debt | $ | 2,960 |  |  | $ | — |  |  | $ | (52) |  |  | $ | 2,908 |  |  | $ | 2,000 |  |  | $ | — |  |  | $ | (10) |  |  | $ | 1,990 |
Corporate debt | 151,906 |  |  | — |  |  | (2,647) |  |  | 149,259 |  |  | 201,659 |  |  | 2 |  |  | (837) |  |  | 200,824 |
| $ | 154,866 |  |  | $ | — |  |  | $ | (2,699) |  |  | $ | 152,167 |  |  | $ | 203,659 |  |  | $ | 2 |  |  | $ | (847) |  |  | $ | 202,814 |
As of December 31, 2022, marketable securities’ maturities ranged from January 2023 to November 2024, with a weighted-average remaining maturity of 0.5 years.

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- Definition The entire disclosure for investments in certain debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -URI https://asc.fasb.org/subtopic&trid=2209399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -URI https://asc.fasb.org/subtopic&trid=2324412 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI https://asc.fasb.org/topic&trid=2196928 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 320 -URI https://asc.fasb.org/subtopic&trid=2176304 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1403 -Paragraph (b) + Details
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