XML 100 R84.htm IDEA: XBRL DOCUMENT v3.22.0.1
Employee Benefits - Change in Benefit Obligations (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Dec. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
United Kingdom | ICON Development Solutions Limited pension plan        
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]        
Benefit obligation at beginning of year   $ 43,988 $ 37,036  
Service cost   134 100 $ 107
Interest cost   665 746 867
Plan participants' contributions   23 22  
Benefits paid   (489) (724)  
Actuarial (gain)/loss   (2,097) 5,294  
Foreign currency exchange rate changes   (411) 1,514  
  Benefit obligation at end of year $ 41,813 41,813 43,988 37,036
Switzerland | Aptiv Solutions pension plan        
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]        
Benefit obligation at beginning of year   8,620 7,047  
Service cost   150 139  
Interest cost   12 21  
Plan participants' contributions   95 81  
Settlement   483 0  
Prior service cost   (82) (23)  
Transferred balances   76 (245)  
Actuarial (gain)/loss   (484) 406  
Foreign currency exchange rate changes   (261) 704  
  Benefit obligation at end of year 7,643 7,643 $ 8,620 $ 7,047
Switzerland | PRA Switzerland AG pension plan        
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]        
Benefit obligation at beginning of year 4,890      
Service cost 207      
Interest cost 19      
Plan participants' contributions 135      
Benefits paid (113)      
Actuarial (gain)/loss 1      
Foreign currency exchange rate changes (149)      
  Benefit obligation at end of year $ 4,990 $ 4,990