Basis of Presentation (Details) (SIR)	1 Months Ended
	Mar. 31, 2012	Sep. 30, 2012 property
SIR
Organization
Issuance of shares, net	9,200,000
Properties owned		32
Less than wholly owned subsidiary, common shares owned	22,000,000	22,000,000
Less than wholly owned subsidiary, parent ownership percentage		70.40%