Debt (Principal Payments Of Debt) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Debt Disclosure [Abstract]
2014 remaining	$ 4,417,000
2015	239,702,000
2016	249,954,000
2017	145,357,000
2018	59,945,000
2019	53,556,000
2020	34,990,000
2021	1,883,000
2022	304,397,000
2023	301,494,000
Thereafter	295,897,000
Total	1,691,592,000
Unsecured notes payable under credit facilities	216,000,000	0
Obligations under capital leases	21,000,000	21,000,000
Fair value of interest rate contracts	4,000,000
Net premium/(discount) on debt	(3,100,000)
Non-cash debt	4,500,000
Debt service guaranty liability	$ 73,740,000	$ 73,740,000

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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- Details

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