XML 23 R13.htm IDEA: XBRL DOCUMENT v3.22.1
Long-term obligations
3 Months Ended
Mar. 31, 2022
Long-term obligations  
Long-term obligations

7.            Long-term obligations

Total long-term obligations as of March 31, 2022 and December 31, 2021 consisted of the following (in thousands):

    

March 31, 

    

December 31, 

 

2022

 

2021

Pension obligations - accrued pension liability

$

6,760

$

6,839

Settlement agreement

 

213

 

272

Microsoft licenses

 

390

 

385

7,363

7,496

Less: Current portion of long-term obligations

 

1,229

 

1,279

Totals

$

6,134

$

6,217