XML 24 R13.htm IDEA: XBRL DOCUMENT v3.22.1
Note 7 - Accrued Liabilities and Other Current Liabilities
3 Months Ended
Mar. 31, 2022
Notes to Financial Statements  
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

Note 7 — Accrued Liabilities and Other Current Liabilities

 

Accrued expenses and other current liabilities consisted of the following (in thousands):

 

  

March 31,

  

December 31,

 
  

2022

  

2021

 

Employee compensation expense

 $1,446  $4,358 

Terminal costs

  839   926 

Accrued legal services

  138   70 

Other accrued liabilities

  392   437 

Total accrued liabilities and other current liabilities

 $2,815  $5,791