CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 315,567	$ 362,373
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	8,544	6,907
Loss on disposal of assets	0	5,205
Noncash lease expense	65,404	60,092
Provision for deferred tax expense	0	38,359
Stock options expense	3,945	6,437
Provision for uncollectible accounts receivable	2,365	(802)
Changes in operating assets and liabilities
Accounts receivable	(6,452)	27,901
Prepaid expenses and other assets	1,245	(47,413)
Accounts payable	(4,739)	45,592
Accrued and other liabilities	30,954	(4,315)
Deferred revenue	97,424	128,122
Operating lease liability	(65,404)	(60,092)
Net cash provided by operating activities	448,853	568,366
CASH FLOWS FROM INVESTING ACTIVITIES
Cash paid for property and equipment	0	(47,889)
Net cash used in investing activities	0	(47,889)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from exercise of options	5,383	26,173
Proceeds from exercise of warrants	0	1,150
Payment of dividends payable - preferred stock	(61,826)	(51,143)
Payment of dividends payable –common stock	(127,941)	(537,425)
Net cash used in financing activities	(184,384)	(561,245)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	264,469	(40,768)
Cash and cash equivalents at beginning of period	2,753,551	2,655,112
Cash and cash equivalents at end of period	3,018,020	2,614,344
NON-CASH INVESTING AND FINANCING ACTIVITIES
Amortization of increasing dividend rate preferred stock discount	$ 0	$ 1,797