XML 67 R50.htm IDEA: XBRL DOCUMENT v3.22.1
Employee Benefit Liabilities (Tables)
12 Months Ended
Dec. 31, 2021
Matrix [Member]  
Employee Benefit Liabilities (Tables) [Line Items]  
Schedule of defined benefit plans
   December 31, 
   2021   2020 
Defined benefit obligation   123,138    113,540 
Fair value of plan assets   (110,497)   (98,421)
Net defined benefit liability   12,641    15,119