CONDENSED 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, 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
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
Net income				2,056,000
Ending balance at Sep. 30, 2020	$ 306,000	21,022,000	14,990,000	36,318,000
Ending balance, shares at Sep. 30, 2020	30,653,710
Beginning balance at Mar. 31, 2020	$ 304,000	19,897,000	13,910,000	34,111,000
Beginning balance, shares at Mar. 31, 2020	30,459,804
Shares issued for payment of professional services	$ 2,000	1,125,000		1,127,000
Shares issued for payment of professional services, shares	193,906
Net income			499,000	499,000
Ending balance at Jun. 30, 2020	$ 306,000	21,022,000	14,409,000	35,737,000
Ending balance, shares at Jun. 30, 2020	30,653,710
Net income			581,000	581,000
Ending balance at Sep. 30, 2020	$ 306,000	21,022,000	14,990,000	36,318,000
Ending balance, shares at Sep. 30, 2020	30,653,710
Beginning balance at Dec. 31, 2020	$ 309,000	21,768,000	15,909,000	37,986,000
Beginning balance, shares at Dec. 31, 2020	30,953,710
Shares issued for OpenHand purchase	$ 3,000	1,378,000		1,381,000
Shares issued for OpenHand purchase, shares	329,654
Net income			2,275,000	2,275,000
Ending balance at Mar. 31, 2021	$ 312,000	23,146,000	18,184,000	41,642,000
Ending balance, shares at Mar. 31, 2021	31,283,364
Beginning balance at Dec. 31, 2020	$ 309,000	21,768,000	15,909,000	37,986,000
Beginning balance, shares at Dec. 31, 2020	30,953,710
Net income				4,574,000
Ending balance at Sep. 30, 2021	$ 309,000	21,831,000	20,483,000	42,623,000
Ending balance, shares at Sep. 30, 2021	30,953,710
Beginning balance at Mar. 31, 2021	$ 312,000	23,146,000	18,184,000	41,642,000
Beginning balance, shares at Mar. 31, 2021	31,283,364
Net income			1,429,000	1,429,000
Ending balance at Jun. 30, 2021	$ 312,000	23,146,000	19,613,000	43,071,000
Ending balance, shares at Jun. 30, 2021	31,283,364
Shares retired from OpenHand transaction	$ (3,000)	(1,315,000)		(1,318,000)
Shares retired from OpenHand transaction, shares	(329,654)
Net income			870,000	870,000
Ending balance at Sep. 30, 2021	$ 309,000	$ 21,831,000	$ 20,483,000	$ 42,623,000
Ending balance, shares at Sep. 30, 2021	30,953,710