Leased Properties - Operating Lease Costs and Supplemental Cash Flow (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Operating lease costs	$ 380,730	$ 350,025	$ 336,228
Cash paid for amounts included in the measurement of operating lease liabilities	389,610	358,767	340,243
Operating lease assets obtained in exchange for new operating lease liabilities	$ 493,039	$ 411,052	$ 358,393