Note E - Casualty Event (Details) (USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Casualty damage costs - total	$ 24,000	$ 12,000	$ 24,000
Clean up costs included in total damage costs		4,000
Clean up costs incurred & expensed		4,000
Insurance proceeds received - total		12,000
Insurance proceeds received - clean up costs		4,000
Casualty gain recognized	20,000	7,000	20,000
Insurance proceeds received - investment property	21,000	8,000	21,000
Net book value of investment property write off	$ 1,000	$ 1,000	$ 1,000