Real Estate	12 Months Ended
Dec. 31, 2011
Real Estate [Abstract]
Real Estate Disclosure [Text Block]	Real Estate Real estate is directly owned property held for investment. At December 31, 2011, real estate consists of two office buildings in London, including one in operation and one under development, and a long-term ground lease in Washington D. C. Future minimum rental income expected on operating leases relating to real estate held for investment is $1,421,000 in 2012, $1,464,000 in 2013, $1,508,000 in 2014, $1,553,000 in 2015, $1,600,000 in 2016 and $331,476,000 thereafter.

Real Estate

12 Months Ended

Dec. 31, 2011

Real Estate

Real estate is directly owned property held for investment. At December 31, 2011, real estate consists of two office buildings in London, including one in operation and one under development, and a long-term ground lease in Washington D. C. Future minimum rental income expected on operating leases relating to real estate held for investment is $1,421,000 in 2012, $1,464,000 in 2013, $1,508,000 in 2014, $1,553,000 in 2015, $1,600,000 in 2016 and $331,476,000 thereafter.

- Definition

The entire disclosure for certain real estate investment financial statements, real estate investment trust operating support agreements, real estate owned, retail land sales, time share transactions, as well as other real estate related disclosures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Statement of Financial Accounting Standard (FAS)

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Reference 9: http://www.xbrl.org/2003/role/presentationRef

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Reference 12: http://www.xbrl.org/2003/role/presentationRef

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+ Details