Loans Receivable (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2014		Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	$ 120,798	[1]	$ 99,443	[1]
Number Of Types Of Financing Receivable	2
Number Of Classes Of Financing Receivable	1
Norwalk, Connecticut [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	31,332	[1],[2]	28,186	[1],[2]
Mortgage Loans on Real Estate, Interest Rate	7.50%	[2]	7.50%	[2]
Maximum contracted lending amount	32,600
Homestead, Florida [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	10,325	[1],[3]	10,239	[1],[3]
Mortgage Loans on Real Estate, Interest Rate	7.50%	[3]	7.50%	[3]
Maximum contracted lending amount	10,660
Westmont, Illinios [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	12,512	[1],[4]	12,610	[1],[4]
Mortgage Loans on Real Estate, Interest Rate	6.45%	[4]	6.45%	[4]
Impaired Financing Receivable, Recorded Investment			13,939
Loans and Leases Receivable, Impaired, Troubled Debt, Interest Income	425
Average Recorded Investment	12,561
Unpaid Principal Balance	26,451
Southfield, Michigan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	6,412	[1]	6,610	[1]
Mortgage Loans on Real Estate, Interest Rate	4.55%		4.55%
Austin, Texas [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	2,486	[1]	2,389	[1]
Mortgage Loans on Real Estate, Interest Rate	16.00%		16.00%
Kennewick, Washington [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	55,412	[1],[5]	37,030	[1],[5]
Mortgage Loans on Real Estate, Interest Rate	9.00%	[5]	9.00%	[5]
Maximum contracted lending amount	85,000
Accrued interest on construction advances	6.50%
Other Loan Locations [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	$ 2,319	[1]	$ 2,379	[1]
Mortgage Loans on Real Estate, Interest Rate	8.00%		8.00%

[1] Loan carrying value includes accrued interest and is net of origination costs and loan losses, if any.

[2] The Company is committed to lend up to $32,600.

[3] The Company is committed to lend up to $10,660.

[4] Borrower is delinquent on debt service payments. Tenant at office property collateral terminated its lease. The Company recognized an impairment of $13,939 during the fourth quarter of 2013. During the three months ended March 31, 2014, the Company recognized $425 of interest income relating to the impaired loan and the loan had an average recorded investment value of $12,561. At March 31, 2014, the impaired loan receivable had a contractual unpaid balance of $26,451.

[5] The Company is committed to lend up to $85,000. During construction advances accrue interest at 6.5% per annum. Estimated construction completion is 2Q 2014.