Leases (Schedule Of Supplemental Balance Sheet Information Related To Leases) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Operating leases:
Operating lease right-of-use assets	$ 59,975	$ 56,061
Accumulated amortization	(16,630)	(14,202)
Operating lease right-of-use assets, net	43,345	41,859
Current maturities of operating leases	3,940	3,308
Non-current maturities of operating leases	42,862	41,257
Total operating lease liabilities	46,802	44,565
Finance leases:
Finance leases, Property and equipment, at cost	6,421	6,408
Finance leases, Accumulated amortization	(2,869)	(2,498)
Finance leases, property and equipment, net	3,552	3,910
Current maturities of finance leases	529	513
Non-current maturities of finance leases	3,272	3,644
Total finance lease liabilities	$ 3,801	$ 4,157
Weighted average remaining lease term (in years): Operating leases	10 years 8 months 12 days	11 years 10 months 24 days
Weighted average remaining lease term (in years): Finance leases	7 years 1 month 6 days	7 years 9 months 18 days
Weighted average discount rate: Operating leases	6.30%	5.90%
Weighted average discount rate: Finance leases	2.10%	2.10%