Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2020	6,678,698
Balance at Dec. 31, 2020	$ 66,786	$ 26,961,684	$ (2,902,898)	$ 24,125,572
Net income (loss)	0	0	5,938,279	5,938,279
Stock-based compensation	$ 88	217,854		217,942
Stock-based compensation (in shares)	8,740
Balance (in shares) at Sep. 30, 2021	6,687,438
Balance at Sep. 30, 2021	$ 66,874	27,179,538	3,035,381	30,281,793
Balance (in shares) at Jun. 30, 2021	6,684,281
Balance at Jun. 30, 2021	$ 66,842	27,074,079	(2,938,023)	24,202,898
Net income (loss)	0	0	5,973,404	5,973,404
Stock-based compensation	$ 32	105,459		105,491
Balance (in shares) at Sep. 30, 2021	6,687,438
Balance at Sep. 30, 2021	$ 66,874	27,179,538	3,035,381	$ 30,281,793
Balance (in shares) at Dec. 31, 2021	6,723,438			6,723,438
Balance at Dec. 31, 2021	$ 67,234	27,277,154	1,843,587	$ 29,187,975
Net income (loss)			(1,773,204)	(1,773,204)
Stock-based compensation	$ 375	307,004		$ 307,379
Stock-based compensation (in shares)	37,500
Balance (in shares) at Sep. 30, 2022	6,760,938			6,760,938
Balance at Sep. 30, 2022	$ 67,609	27,584,158	70,383	$ 27,722,150
Balance (in shares) at Jun. 30, 2022	6,728,938
Balance at Jun. 30, 2022	$ 67,289	27,465,930	6,845	27,540,064
Net income (loss)	0	0	63,538	63,538
Stock-based compensation	$ 320	118,228		$ 118,548
Balance (in shares) at Sep. 30, 2022	6,760,938			6,760,938
Balance at Sep. 30, 2022	$ 67,609	$ 27,584,158	$ 70,383	$ 27,722,150