Summary Of Significant Accounting Policies Lease Information (Details) $ in Thousands	3 Months Ended
Mar. 31, 2019 USD ($)
LEASE COST:
Amortization of right-of-use assets - finance leases	$ 321
Interest on lease liabilities - finance leases	1,456
Operating lease cost	1,504
Variable lease cost	91
Total lease cost	3,372
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows for finance leases	1,460
Operating cash flows for operating leases	1,511
Financing cash flows for finance leases	$ 25
Weighted-average remaining lease term - finance leases	18 years 10 months 24 days
Weighted-average remaining lease term - operating leases	53 years 8 months 12 days
Weighted-average discount rate - finance leases	8.00%
Weighted-average discount rate - operating leases	4.50%

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Amount of interest expense on finance lease liability.

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Amount of interest paid on finance lease liability.

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Amount of cash outflow for principal payment on finance lease.

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Amount of amortization expense attributable to right-of-use asset from finance lease.

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Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

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