Preferred Equity Investment (Details) (USD $)	6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Equity [Abstract]
Preferred equity investment	$ 33,600,000	$ 30,000,000
Investment term	5 years
Origination fee	0.75%
Current pay rate	6.00%
Current accrual rate	2.00%
Accrual rate year 2	2.25%
Accrual rate year 3	2.75%
Accrual rate year 5	3.25%
Maximum investment	$ 40,000,000