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Indebtedness (Details 2) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2011
Mortgage loans paid off and retired prior to maturity |
Loan Principal Paid Off | $ 62,662
Loss on Early Retirement of Debt | (2,128)
Maturity Date September 1, 2012 [Member] |
Mortgage loans paid off and retired prior to maturity |
Loan Principal Paid Off | 14,520
Interest Rate | 6.75%
Payoff Date | Feb. 10, 2011
Maturity Date | Sep. 01, 2012
Loss on Early Retirement of Debt | (213)
Maturity Date December 1, 2014 [Member] |
Mortgage loans paid off and retired prior to maturity |
Loan Principal Paid Off | 18,662
Interest Rate | 7.50%
Payoff Date | Mar. 20, 2011
Maturity Date | Dec. 01, 2014
Loss on Early Retirement of Debt | (813)
Maturity Date October 1, 2014 [Member] |
Mortgage loans paid off and retired prior to maturity |
Loan Principal Paid Off | 27,389
Interest Rate | 7.50%
Payoff Date | Apr. 01, 2011
Maturity Date | Oct. 01, 2014
Loss on Early Retirement of Debt | (1,104)
Maturity Date January 1, 2012 [Member] |
Mortgage loans paid off and retired prior to maturity |
Loan Principal Paid Off | 2,091
Interest Rate | 7.54%
Payoff Date | Nov. 30, 2011
Maturity Date | Jan. 01, 2012
Loss on Early Retirement of Debt | $ 2

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