Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($)		3 Months Ended						9 Months Ended
		Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Earnings Per Share [Abstract]
Net earnings (loss)		$ 4,041,293	$ 6,352,706	$ 1,240,172	$ (2,353,185)	$ 3,574,449	$ 3,228,718	$ 11,634,171	$ 4,449,982
Basic weighted-average shares outstanding	[1]	22,063,495			21,976,292			22,066,243	22,213,846
Employee stock options		768,231			719,704			634,099	822,367
Diluted weighted-average shares outstanding	[1]	22,831,726			22,695,996			22,700,342	23,036,213
Basic net earnings (loss) per share	[1]	$ 0.18			$ 0.11			$ 0.53	$ 0.20
Diluted net earnings (loss) per share	[1]	$ 0.18			$ 0.10			$ 0.51	$ 0.19

[1] Net earnings per share amounts have been adjusted retroactively for the effect of annual stock dividends. The weighted-average shares outstanding includes the weighted-average Class A common shares and the weighted-average Class C common shares determined on an equivalent Class A common stock basis. Net earnings per common share represent net earnings per equivalent Class A common share.