Lease Commitments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Lease Commitments [Line Items]
Lease liability - current	$ 66,979	$ 70,787
Lease liability - non-current	221,755	260,570
Total operating lease liabilities	288,734	331,357
Cash paid for amounts included in the measurement of operating lease liabilities	90,968	88,478
Right-of-use assets obtained in exchange for operating lease obligations	$ 57,175	$ 61,027
Weighted-average remaining lease term in years	6 years	7 years
Weighted-average discount rate	4.40%	4.60%
Operating Lease, Liability, Statement of Financial Position [Extensible List]		Other Liabilities
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accounts Payable and Accrued Liabilities, Current
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other liabilities
2022	$ 76,766
2023	59,188
2024	45,635
2025	34,303
2026	28,044
Thereafter	86,481
Total lease payments	330,417
Less: imputed interest	$ (41,683)
Other Liabilities [Member]
Lease Commitments [Line Items]
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Other Liabilities
Other Noncurrent Assets [Member]
Lease Commitments [Line Items]
Right-of-use asset	$ 268,003	$ 306,109
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other assets
Other Noncurrent Liabilities [Member]
Lease Commitments [Line Items]
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Other Liabilities
Accrued Liabilities [Member]
Lease Commitments [Line Items]
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Accounts Payable and Accrued Liabilities