XML 21 R13.htm IDEA: XBRL DOCUMENT v3.22.2
Accrued Liabilities
 6 Months Ended
Jun. 30, 2022
Accrued Liabilities [Abstract]  
Accrued Liabilities Accrued Liabilities
Accrued liabilities as of June 30, 2022 and December 31, 2021 were as follows (in thousands):
June 30, 2022December 31, 2021
Salaries, employee benefits and related taxes$1,397 $2,034 
Operating lease liabilities — current178 229 
Other685 326 
Total$2,260 $2,589