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Defined Contribution Plans (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Postemployment Benefits [Abstract]        
Defined Contribution Plan, Cost $ 14,900 $ 16,100 $ 33,000 $ 32,700