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v3.22.2.2

Marketable Securities (Tables) | 6 Months Ended
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Jun. 30, 2022
Marketable Securities [Abstract] |
Schedule of marketable securities by significant investing categories |
|  | June 30, 2022 |
|  | Amortized cost |  |  | Gross unrealized gain |  |  | Gross unrealized loss |  |  | Fair value |
Matures within one year: |  |  |  |  |  |  |  |  |  |  |  |
Corporate debentures |  | $ | 17,878 |  |  | $ | 7 |  |  | $ | (98 | ) |  | $ | 17,787 |
Government debentures |  |  | 3,997 |  |  |  | - |  |  |  | (58 | ) |  |  | 3,939 |
|  |  | 21,875 |  |  |  | 7 |  |  |  | (156 | ) |  |  | 21,726 |
Matures after one year through three years: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate debentures |  |  | 227,505 |  |  |  | 9 |  |  |  | (12,842 | ) |  |  | 214,672 |
Government debentures |  |  | 12,078 |  |  |  | - |  |  |  | (577 | ) |  |  | 11,501 |
|  |  | 239,583 |  |  |  | 9 |  |  |  | (13,419 | ) |  |  | 226,173 |
Total |  | $ | 261,458 |  |  | $ | 16 |  |  | $ | (13,575 | ) |  | $ | 247,899 |
|  | December 31, 2021 |
|  | Amortized Cost |  |  | Gross unrealized gain |  |  | Gross unrealized loss |  |  | Fair value |
Matures within one year: |  |  |  |  |  |  |  |  |  |  |  |
Corporate debentures |  | $ | 25,430 |  |  | $ | 170 |  |  | $ | - |  |  | $ | 25,600 |
Government debentures |  |  | 2,507 |  |  |  | 9 |  |  |  | - |  |  |  | 2,516 |
|  |  | 27,937 |  |  |  | 179 |  |  |  | - |  |  |  | 28,116 |
Matures after one year through three years: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate debentures |  |  | 140,364 |  |  |  | 435 |  |  |  | (1,090 | ) |  |  | 139,709 |
Government debentures |  |  | 9,648 |  |  |  | 11 |  |  |  | (99 | ) |  |  | 9,560 |
|  |  | 150,364 |  |  |  | 446 |  |  |  | (1,189 | ) |  |  | 149,269 |
Total |  | $ | 177,949 |  |  | $ | 625 |  |  | $ | (1,189 | ) |  | $ | 177,385 |
Schedule of investments with continuous unrealized losses for less than 12 months and 12 months or greater and their related fair values |
|  | June 30, 2022 |
|  | Less than 12 months |  |  | 12 months or greater |  |  | Total |
|  | Fair value |  |  | Unrealized losses |  |  | Fair value |  |  | Unrealized losses |  |  | Fair value |  |  | Unrealized losses |
Corporate debentures |  | $ | 207,128 |  |  | $ | (11,398 | ) |  | $ | 20,775 |  |  | $ | (1,542 | ) |  | $ | 227,903 |  |  | $ | (12,940 | )
Government debentures |  |  | 7,298 |  |  |  | (245 | ) |  |  | 8,142 |  |  |  | (390 | ) |  |  | 15,440 |  |  |  | (635 | )
Total |  | $ | 214,426 |  |  | $ | (11,643 | ) |  | $ | 28,917 |  |  | $ | (1,932 | ) |  | $ | 243,343 |  |  | $ | (13,575 | )

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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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- Definition For all investments in an unrealized loss position, including those for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), a tabular disclosure of the aggregate related fair value of investments with unrealized losses and the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27290-111563 + Details
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