CONDENSED STATEMENTS OF CASH FLOWS - USD ($)	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net income	$ 849,766	$ 1,005,774
Adjustments to reconcile net income to net cash provided by operating activities:
Deferred income taxes	217,313	100,557
Depreciation and amortization	301,656	206,083
Operating lease right-to-use asset, net	14,795	20,678
Stock-based compensation	53,675	45,041
Changes in operating assets and liabilities:
Accounts receivable	(147,626)	284,589
Other current assets	(157,112)	94,607
Other assets	5,530	1,588
Unexpired subscription revenue	457,968	(432,411)
Accounts payable	(172,116)	(56,622)
Accrued expenses	(2,494)	(65,095)
Net cash provided by operating activities	1,421,355	1,204,789
Cash flows from investing activities:
Sale of available-for-sale securities - municipal bonds	0	458,237
Purchase of property and equipment	(196,910)	(271,712)
Net cash (used in) provided by investing activities	(196,910)	186,525
Net increase in cash and cash equivalents	1,224,445	1,391,314
Cash and cash equivalents at beginning of period	12,381,521	10,302,732
Cash and cash equivalents at end of period	$ 13,605,966	$ 11,694,046