Consolidated Statements of Changes in Shareholders Equity - USD ($)	Common Stock	Additional Paid-In Capital	Treasury Stock	Retained Earnings
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
Beginning Balance, Amount at Dec. 31, 2019	$ 77,000	943,000	$ (1,806,000)	17,271,000
Beginning Balance, Shares at Dec. 31, 2019	7,677,471		867,869
Net loss				(272,000)
Ending Balance, Amount at Mar. 31, 2020	$ 77,000	$ 943,000	$ (1,806,000)	$ 16,999,000
Enidng Balance, shares at Mar. 31, 2020	7,677,471		867,869