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Prepaid expenses and other current assets (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Prepaid expenses and other current assets |  |
Prepaid deposits | $ 13,479 | $ 7,591
Prepaid Insurance | 1,625 | 2,803
Prepaid subscriptions | 625 | 411
Other | 1,523 | 242
Total | $ 17,252 | $ 11,047

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