CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (unaudited) - USD ($)	Number of Shares Issued $.01 Par Value [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Total
Beginning balance at Dec. 31, 2018	$ 271,000	$ 7,641,000	$ 9,262,000	$ 17,174,000
Beginning balance, shares at Dec. 31, 2018	27,157,188
Shares issued for StockCross purchase	$ 33,000	14,037,000		14,070,000
Shares issued for StockCross purchase, shares	3,302,616
Net income			1,224,000	1,224,000
Ending balance at Mar. 31, 2019	$ 304,000	21,678,000	10,486,000	32,468,000
Ending balance, shares at Mar. 31, 2019	30,459,804
Beginning balance at Dec. 31, 2019	$ 271,000	7,641,000	12,869,000	20,781,000
Beginning balance, shares at Dec. 31, 2019	27,157,188
Shares issued for StockCross purchase	$ 33,000	12,256,000	65,000	12,354,000
Shares issued for StockCross purchase, shares	3,302,616
Net income			976,000	976,000
Ending balance at Mar. 31, 2020	$ 304,000	$ 19,897,000	$ 13,910,000	$ 34,111,000
Ending balance, shares at Mar. 31, 2020	30,459,804