XML 46 R31.htm IDEA: XBRL DOCUMENT v3.22.4
Retirement Plans
12 Months Ended
Dec. 31, 2022
Retirement Benefits [Abstract]  
Retirement Plans For purposes of providing employees with retirement benefits, the Company maintains defined contribution retirement plans. Contributions are based on the participants’ eligible compensation. For 2022, 2021 and 2020, the Company expensed $67.0 million, $60.4 million and $52.0 million, respectively, related to these retirement plans.