Summary Of Significant Accounting Policies Lease Information (Details) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2019 USD ($)	Sep. 30, 2019 USD ($)
LEASE COST:
Amortization of right-of-use assets - finance leases	$ 321	$ 963
Interest on lease liabilities - finance leases	1,455	4,366
Operating lease cost	1,524	4,521
Variable lease cost	131	351
Total lease cost	3,431	10,201
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows for finance leases	1,432	4,325
Operating cash flows for operating leases	1,500	4,279
Financing cash flows for finance leases	$ 2	$ 43
Weighted-average remaining lease term - finance leases	18 years 4 months 24 days	18 years 4 months 24 days
Weighted-average remaining lease term - operating leases	53 years 8 months 12 days	53 years 8 months 12 days
Weighted-average discount rate - finance leases	8.00%	8.00%
Weighted-average discount rate - operating leases	4.50%	4.50%