Consolidated Statements of Shareholders' Equity - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance, value at Dec. 31, 2020	$ 1,900	$ 82,155,200	$ (79,240,700)	$ 2,916,400
Balance, shares at Dec. 31, 2020	18,850,675
Net income			1,052,200	1,052,200
Balance, value at Dec. 31, 2021	$ 1,900	82,155,200	(78,188,500)	3,968,600
Balance, shares at Dec. 31, 2021	18,850,675
Net income			123,000	123,000
Purchase of hopTo treasury stock		(10,100)		(10,100)
Purchase of hopTo treasury stock, shares	(24,333)
Balance, value at Dec. 31, 2022	$ 1,900	$ 82,145,100	$ (78,065,500)	$ 4,081,500
Balance, shares at Dec. 31, 2022	18,826,342