Consolidated Statements of Changes in Shareholders Equity - USD ($)	Common Stock	Additional Paid-In Capital	Treasury Stock	Retained Earnings
Beginning Balance, Amount at Dec. 31, 2017	$ 77,000	$ 943,000	$ (1,536,000)	$ 17,653,000
Beginning Balance, Shares at Dec. 31, 2017	7,677,471		741,202
Net loss				305,000
Ending Balance, Amount at Mar. 31, 2018	$ 77,000	943,000	$ (1,536,000)	17,958,000
Enidng Balance, shares at Mar. 31, 2018	7,677,471		741,202
Net loss				702,000
Ending Balance, Amount at Jun. 30, 2018	$ 77,000	943,000	$ (1,536,000)	18,660,000
Enidng Balance, shares at Jun. 30, 2018	7,677,471		741,202
Net loss				(95,000)
Ending Balance, Amount at Sep. 30, 2018	$ 77,000	943,000	$ (1,536,000)	18,565,000
Enidng Balance, shares at Sep. 30, 2018	7,677,471		741,202
Beginning Balance, Amount at Dec. 31, 2018	$ 77,000	943,000	$ (1,806,000)	17,917,000
Beginning Balance, Shares at Dec. 31, 2018	7,677,471		867,869
Net loss				21,000
Ending Balance, Amount at Mar. 31, 2019	$ 77,000	943,000	$ (1,806,000)	17,938,000
Enidng Balance, shares at Mar. 31, 2019	7,677,471		867,869
Net loss				(123,000)
Ending Balance, Amount at Jun. 30, 2019	$ 77,000	943,000	$ (1,806,000)	17,815,000
Enidng Balance, shares at Jun. 30, 2019	7,677,471		867,869
Net loss				(186,000)
Ending Balance, Amount at Sep. 30, 2019	$ 77,000	$ 943,000	$ (1,806,000)	$ 17,629,000
Enidng Balance, shares at Sep. 30, 2019	7,677,471		867,869