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Accrued Expenses
 12 Months Ended
Dec. 31, 2022
Payables and Accruals [Abstract]  
Accrued Expenses Accrued Expenses
Accrued expenses consist of the following (in thousands):
December 31,
20222021
Legal costs$4,447 $2,806 
External commissions2,941 2,630 
Accrued rebates707 1,343 
Estimated returns659 788 
Accrued GPO Fees638 559 
Accrued travel566 385 
Accrued clinical trials90 694 
Other976 607 
Total$11,024 $9,812