Loans Receivable (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended		12 Months Ended
	Jun. 30, 2014		Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	$ 122,409	[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	32,159	[1],[2]	28,186	[1],[2]
Interest rate of mortgage loans	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	10,311	[1],[3]	10,239	[1],[3]
Interest rate of mortgage loans	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	12,417	[1],[4]	12,610	[1],[4]
Interest rate of mortgage loans	6.45%	[4]	6.45%	[4]
Recorded investment			13,939
Interest income from impaired loan	853
Average recorded investment	12,514
Unpaid principal balance	26,357
Southfield, Michigan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	6,210	[1]	6,610	[1]
Interest rate of mortgage loans	4.55%		4.55%
Austin, Texas [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	2,586	[1]	2,389	[1]
Interest rate of mortgage loans	16.00%		16.00%
Kennewick, Washington [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	56,467	[1],[5]	37,030	[1],[5]
Interest rate of mortgage loans	9.00%	[5]	9.00%	[5]
Maximum contracted lending amount	85,000
Accrued interest on construction advances	7.625%
Other Loan Locations [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	$ 2,259	[1]	$ 2,379	[1]
Interest rate of mortgage loans	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 six months ended June 30, 2014, the Company recognized $853 of interest income relating to the impaired loan and the loan had an average recorded investment value of $12,514. At June 30, 2014, the impaired loan receivable had a contractual unpaid balance of $26,357.

[5] The Company is committed to lend up to $85,000. Advances accrue interest at a current rate of 7.625% per annum through July 31, 2014 and at 9.00% per annum thereafter.