Note 1 - Business (Detail)	Sep. 30, 2012
Number of Limited Partnerships in Housing Investments	6
Equity Method Investment, Ownership Percentage	100.00%
Number of Business Trust	5
Southern California Member
Number Of Branch Locations	20
Northern California Member
Number Of Branch Locations	11
New York State Member
Number Of Branch Locations	8
Illinois Member
Number Of Branch Locations	3
Washington State Member
Number Of Branch Locations	3
Texas Member
Number Of Branch Locations	2
Massachusetts Member
Number Of Branch Locations	1
New Jersey Member
Number Of Branch Locations	1
Hong Kong Member
Number Of Branch Locations	1