Summary of Significant Accounting Policies -Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Accounting Policies [Abstract]
Net income	$ 319,836	$ 19,953	$ 428,199	$ 262,835
Weighted average shares outstanding during period on which basic earnings per share is calculated	40,899,569	40,692,286	40,758,495	40,692,286
Effect of dilutive shares
Incremental shares under stock option grants	2,676,266	3,400,000	2,676,266	3,400,000
Weighted average shares outstanding during period on which diluted earnings per share is calculated	43,565,835	44,092,286	43,434,761	44,092,286
Earnings per share attributable to common stockholders
Basic earnings per share	$ 0.01	$ 0.00	$ 0.01	$ 0.01
Diluted earnings per share	$ 0.01	$ 0.00	$ 0.01	$ 0.01