Note 1 - Business (Details)	Jun. 30, 2014
Note 1 - Business (Details) [Line Items]
Number of Limited Partnerships in Housing Investments	6
Equity Method Investment, Ownership Percentage	100.00%
Number of Business Trust	5
Southern California Member
Note 1 - Business (Details) [Line Items]
Number Of Branch Locations	21
Northern California Member
Note 1 - Business (Details) [Line Items]
Number Of Branch Locations	11
New York State Member
Note 1 - Business (Details) [Line Items]
Number Of Branch Locations	9
Illinois [Member]
Note 1 - Business (Details) [Line Items]
Number Of Branch Locations	3
Washington State Member
Note 1 - Business (Details) [Line Items]
Number Of Branch Locations	3
Texas Member
Note 1 - Business (Details) [Line Items]
Number Of Branch Locations	2
Massachusetts [Member]
Note 1 - Business (Details) [Line Items]
Number Of Branch Locations	1
New Jersey Member
Note 1 - Business (Details) [Line Items]
Number Of Branch Locations	1
Nevada [Member]
Note 1 - Business (Details) [Line Items]
Number Of Branch Locations	1
Hong Kong [Member]
Note 1 - Business (Details) [Line Items]
Number Of Branch Locations	1