| Prepaid Expenses and Other Current Assets |
Prepaid Expenses and Other Current Assets Prepaid expenses and other current assets consist of the following: | | | | | | | | | | | | | December 31,
2022 | | December 31,
2021 | | Prepayment to supplier | $ | 245,000 | | | $ | 285,000 | | | Prepaid insurance | 948,000 | | | 1,461,000 | | | Interest receivable | 474,000 | | | 387,000 | | | Prepaid employee related expenses | 680,000 | | | — | | | Internal use cloud computing arrangement software development costs | 530,000 | | | — | | | Prepaid software subscriptions | 1,601,000 | | | 734,000 | | | Prepaid marketing expenses | 439,000 | | | 237,000 | | | Other current assets | 2,412,000 | | | 1,378,000 | | | Total | $ | 7,329,000 | | | $ | 4,481,000 | |
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