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Accrued and Other Expenses
12 Months Ended
Dec. 31, 2021
Payables and Accruals [Abstract]  
Accrued and Other Expense Accrued and Other ExpenseAccrued and other expense consists of the following:
 December 31,
 20212020
Employee related expenses$806 $1,048 
Accrued equipment expense58 55 
Accrued professional fees691 1,129 
Accrued royalties2,701 2,624 
Accrued freight and delivery charges2,164 2,901 
Accrued real estate tax1,010 1,637 
Accrued utilities1,264 748 
Sales tax liability665 1,386 
Income taxes payable2,332 — 
Other accrued expense and other liabilities2,382 1,614 
Total accrued liabilities$14,073 $13,142