XML 36 R15.htm IDEA: XBRL DOCUMENT v3.21.2
Retirement Plans
 9 Months Ended
Sep. 30, 2021
Retirement Benefits [Abstract]  
Retirement Plans Retirement Plans
We have a noncontributory, unfunded retirement plan for certain retirees in the United States. Certain of our foreign subsidiaries also have defined benefit pension plans covering substantially all of their respective teammates.
The components of net periodic benefit cost for the three and nine months ended September 30, 2021 and 2020 were as follows:
Three Months Ended
 September 30,		Nine Months Ended
 September 30,
2021202020212020
Service cost$693 $362 $2,106 $1,073 
Interest cost443 498 1,337 1,488 
Recognized net actuarial loss353 214 1,060 642 
Net periodic benefit cost$1,489 $1,074 $4,503 $3,203