Leases (Maturity Of Leases As Lessee) (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Leases [Abstract]
Operating leases, 2019	$ 7,673
Operating leases, 2020	30,631
Operating leases, 2021	30,956
Operating leases, 2022	30,963
Operating leases, 2023	30,102
Operating leases, Thereafter	172,589
Operating leases, Total lease payments	302,914
Operating lease, Less imputed interest	(72,598)
Total operating lease liabilities	230,316
Finance leases, 2019	43
Finance leases, 2020	98
Finance leases, 2021	52
Finance leases, 2022	42
Finance leases, 2023	29
Finance leases, Total lease payments	264
Finance lease, Less imputed interest	(19)
Total finance lease liabilities	$ 245