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Other Current Liabilities
 12 Months Ended
Dec. 31, 2021
Other Liabilities Disclosure [Abstract]  
Other Current Liabilities Other Current Liabilities
The components of other current liabilities were as follows at the dates indicated (in thousands):

December 31,
20212020
Accrued purchase price for VEX acquisition (see Note 6)
$— $10,000 
Accrual for payroll, benefits and bonuses5,210 6,575 
Accrued automobile and workers’ compensation claims4,127 3,171 
Accrued medical claims1,100 915 
Accrued taxes534 772 
Other651 910 
Total other current liabilities$11,622 $22,343