8. Shareholders' Equity (Details) - USD ($)	109 Months Ended
	Sep. 30, 2016	Dec. 31, 2015	Dec. 10, 2015	Dec. 10, 2014
Details
Common Stock, Shares Authorized	20,000,000	20,000,000
Common Stock, Par Value	$ 0.01	$ 0.01
Common Stock, Shares Issued	10,153,633	10,153,633
Common Stock, Shares Outstanding	10,091,822	10,091,822
Treasury Stock, Common, Shares	61,811	61,811
Dividends Payable, Amount Per Share			$ 0.85	$ 0.49
Stock Repurchase Program, Authorized Amount	$ 5,000,000
Stock Repurchased During Period, Shares	61,811
Stock Repurchased During Period, Value	$ 932,000