Organization (Details)	Jun. 30, 2012 Properties	Jun. 30, 2011 Properties
Schedule of commercial real estate properties
Property Count	938	981
Retail [Member]
Schedule of commercial real estate properties
Property Count	696
Sq Ft	22,447,726
Lodging [Member]
Schedule of commercial real estate properties
Property Count	100
Rooms/Units	17,899
Office [Member]
Schedule of commercial real estate properties
Property Count	43
Sq Ft	10,244,813
Industrial [Member]
Schedule of commercial real estate properties
Property Count	73
Sq Ft	15,407,282
Multi-Family [Member]
Schedule of commercial real estate properties
Property Count	26
Rooms/Units	9,563