Real Estate And Loans Receivable (Summary Of Minimum Rental Payments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2010
2011	$ 2,128
2012	2,135
2013	2,021
2014	1,657
2015	1,657
Thereafter	38,971
Minimum rental payments, Total	48,569
Minimum Rental Payments [Member]
2011	93,799
2012	90,443
2013	90,980
2014	89,291
2015	86,392
Thereafter	653,621
Minimum rental payments, Total	$ 1,104,526

The total of future contractually required payments on leases defined as operating.

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For leases having an initial or remaining non-cancelable letter-terms in excess of one year, required rental payments due within one year of the balance sheet date relating to leases defined as operating.

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- Definition

For leases having an initial or remaining non-cancelable letter-terms in excess of one year, required rental payments due within the fifth year of the balance sheet date relating to leases defined as operating.

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- Definition

For leases having an initial or remaining non-cancelable letter-terms in excess of one year, required rental payments due within the fourth year of the balance sheet date relating to leases defined as operating.

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- Definition

For leases having an initial or remaining non-cancelable letter-terms in excess of one year, required rental payments due within the third year of the balance sheet date relating to leases defined as operating.

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- Definition

For leases having an initial or remaining non-cancelable letter-terms in excess of one year, required rental payments due within the second year of the balance sheet date relating to leases defined as operating.

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- Definition

For leases having an initial or remaining non-cancelable letter-terms in excess of one year, required rental payments due after the fifth year from the balance sheet date on leases defined as operating.

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