Note 2 - Investments in and Advances To Local Limited Partnerships: Condensed Combined Results of Operations of the Local Limited Partnerships (Details) - Partnership Interest $ in Thousands	12 Months Ended
	Dec. 31, 2018 USD ($)
Revenues
Rental Income, Nonoperating	$ 359
Expenses
Operating Costs and Expenses	331
Financial expenses	34
Depreciation, Depletion and Amortization, Nonproduction	89
Total expenses	454
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	$ (95)