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Commitments and Contingencies (Litigation) (Details) (USD $)		0 Months Ended
	Dec. 31, 2011	Jan. 18, 2013 Subsequent Event [Member] New Allerton Loans [Member]
Loss Contingencies [Line Items]
Mortgage Loans on Real Estate, Collections of Principal		$ 5,000,000
Mortgage Loans on Real Estate, Face Amount of Mortgages		66,000,000
Mortgage Loans on Real Estate, Loan Term		4 years
Mortgage Loans on Real Estate, Extension Option Term		1 year
Percentage points of default blended interest rate basis points		5.50%
Settlement liabilities, current	$ 1,700,000

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Mortgage Loans on Real Estate, Extension Option Term

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Mortgage Loans on Real Estate, Loan Term

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The amount of principal collected on mortgage loans on real estate during the reporting period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 948

-SubTopic 310

-Section S99

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Amount of the contractual principal due at the origination of the mortgage loan (face amount).

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The stated interest rate on the mortgage loan receivable or the weighted average interest rate on a group of loans.

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Amounts payable for money transfers, money orders, and consumer payment service arrangements. Settlement liabilities include amounts payable to intermediaries for global payment transfers.

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