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Prepaid expenses and other current assets | 9 Months Ended
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Sep. 30, 2021
Prepaid expenses and other current assets |
Prepaid expenses and other current assets | 6. Prepaid expenses and other current assets Prepaid expenses and other current assets consisted of the following (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | September 30, | ​ | December 31,
​ |  | 2021 |  | 2020
Prepaid insurance | ​ | $ | 2,621 | ​ | $ | 355
Prepaid commitment fee on notes payable | ​ | ​ | — | ​ | ​ | 275
Contract asset | ​ |  | 1,065 | ​ |  | 471
Deposits | ​ |  | 1,415 | ​ |  | 1,148
Lease receivables, current portion | ​ |  | 282 | ​ |  | 325
Other | ​ |  | 17 | ​ |  | 546
​ | ​ | $ | 5,400 | ​ | $ | 3,120
​

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- Definition The entire disclosure for prepaid expenses and other current assets as of the balance sheet date. + References No definition available. + Details
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- References No definition available. + Details
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