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PREPAID EXPENSES AND OTHER CURRENT ASSETS
 12 Months Ended
Dec. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
PREPAID EXPENSES AND OTHER CURRENT ASSETS PREPAID EXPENSES AND OTHER CURRENT ASSETS
Prepaid expenses and other current assets consist of the following:
(in thousands)December 31, 2021December 31, 2020
Prepaid expenses and other advances$6,904 $4,272 
Software licenses2,547 1,492 
Insurance1,271 852 
Inventory purchase advances23 2,206 
Cloud computing subscription & implementation costs4,841 1,986 
Tenant facility lease allowances— 789 
Deferred IPO costs— 446 
Other current assets983 3,177 
Total prepaid expenses and other current assets$16,569 $15,220