Note 1 - Organization (Details)	Mar. 31, 2014
Note 1 - Organization (Details) [Line Items]
Number of Real Estate Properties	68
Retail Operating Properties [Member]
Note 1 - Organization (Details) [Line Items]
Number of Real Estate Properties	66
Commercial Operating Properties [Member]
Note 1 - Organization (Details) [Line Items]
Number of Real Estate Properties	2
In-Process Retail Development Properties [Member]
Note 1 - Organization (Details) [Line Items]
Number of Real Estate Properties	2