Accrued Liabilities - Summary of Accrued Liabilities (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Payables And Accruals [Abstract]
Accrued employee bonuses	$ 1,254,355	$ 436,799
Payroll and employee benefit accruals	389,385	694,058
Accrued product warranty	97,512	92,696
Other accrued liabilities	281,317	236,325
Total accrued liabilities	$ 2,022,569	$ 1,459,878