Real Estate Held-for-Investment and Real Estate Held-for-Sale (Real Estate Held-For-Investment)(Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Schedule of Long Lived Assets Held-For-Investment [Line Items]
Real estate held for investment	$ 106,761	$ 37,413
Land [Member]
Schedule of Long Lived Assets Held-For-Investment [Line Items]
Real estate held for investment	79,081	36,568
Rental properties [Member]
Schedule of Long Lived Assets Held-For-Investment [Line Items]
Real estate held for investment	26,891
Other [Member]
Schedule of Long Lived Assets Held-For-Investment [Line Items]
Real estate held for investment	$ 789	$ 845