Cost-Saving Initiatives - Activity Related to Cost Savings Initiatives (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)
Restructuring Reserve [Roll Forward]
Balance at beginning of period	$ 0
Total expenses	200,004
Noncash expenses	44,416
Payments and settlements	103,290
Balance at end of period	52,298
Accrued Compensation and Benefits
Restructuring Reserve [Roll Forward]
Balance at beginning of period	0
Total expenses	182,103
Noncash expenses	33,790
Payments and settlements	96,967
Balance at end of period	51,346
Other
Restructuring Reserve [Roll Forward]
Balance at beginning of period	0
Total expenses	17,901
Noncash expenses	10,626
Payments and settlements	6,323
Balance at end of period	$ 952