Commitments and Contingencies (Future Minimum Lease Payments) (Details)	Dec. 31, 2018 USD ($)
Operating Leases
Operating Leases 2019	$ 18,242,000
Operating Leases 2020	17,785,000
Operating Leases 2021	17,607,000
Operating Leases 2022	16,961,000
Operating Leases 2023	17,004,000
Operating Leases Thereafter	1,050,447,000
Operating Lease Total	1,138,046,000
Capital Leases
Capital Leases 2019	4,173,000
Capital Leases 2020	4,173,000
Capital Leases 2021	4,173,000
Capital Leases 2022	4,173,000
Capital Leases 2023	67,573,000
Capital Leases Thereafter	0
Capital Leases Total	84,265,000
Principal and interest obligations under capital lease arrangements	167,324,000
Accumulated depreciation assets under capital lease recorded in real property	$ 33,676,000

Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.

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Amount of minimum lease payments for capital leases.

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-SubTopic 30
-Section 50
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Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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