Summary of Significant Accounting Policies Schedule of Future Amortization of Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles	$ 0	$ 9
Leases, Acquired-in-Place [Member]
Finite-Lived Intangible Assets [Line Items]
Period of Amortization for Intangible Asset		11 years 2 months 0 days
Above Market Leases [Member]
Finite-Lived Intangible Assets [Line Items]
Period of Amortization for Intangible Asset		11 years 2 months 0 days
One Year [Member] | Leases, Acquired-in-Place [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles		57
One Year [Member] | Above Market Leases [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles		53
Two Years [Member] | Leases, Acquired-in-Place [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles		57
Two Years [Member] | Above Market Leases [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles		53
Three Years [Member] | Leases, Acquired-in-Place [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles		57
Three Years [Member] | Above Market Leases [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles		53
Four Years [Member] | Leases, Acquired-in-Place [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles		57
Four Years [Member] | Above Market Leases [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles		53
Five Years [Member] | Leases, Acquired-in-Place [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles		57
Five Years [Member] | Above Market Leases [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles		$ 53