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Employee Benefit Plans (Tables)
3 Months Ended
Mar. 31, 2023
Retirement Benefits [Abstract]  
Schedule of net periodic benefit cost
The net periodic benefit cost was as follows (in thousands):
Three Months Ended
March 31,
20232022
Service cost$2,088 $2,522 
Interest cost617 64 
Expected return on plan assets(1,540)(1,071)
Amortization of prior service cost103 194 
Amortization of actuarial losses90 88 
Net periodic benefit cost$1,358 $1,797