Note 3 - Investments in and Advances To Local Limited Partnerships: Reconciliation of accumulated depreciation (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance	$ 27,369	$ 26,321
Depreciation	485	1,048
Accumulated Depreciation, Depletion and Amortization, Sale or Disposal of Property, Plant and Equipment	(17,013)
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance	$ 10,841	$ 27,369