Leases (Summary of Maturity of Lease Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Operating Leases
2022	$ 39,898
2023	35,858
2024	33,873
2025	30,242
2026	26,125
Thereafter	14,995
Total lease payments	180,991
Less: Interest	19,743
Present value of lease liabilities	161,248
Finance Leases
2022	5,647
2023	5,893
2024	5,921
2025	5,949
2026	2,087
Thereafter	8,568
Total lease payments	34,065
Less: Interest	6,878
Present value of lease liabilities	27,187
Total
2022	45,545
2023	41,751
2024	39,794
2025	36,191
2026	28,212
Thereafter	23,563
Total lease payments	215,056
Less: Interest	26,621
Total lease liabilities	$ 188,435	$ 226,759

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
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-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980

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