Stock Option Plans and Warrants to Purchase Common Stock - Schedule of shares available for grant under the 2015 plan (Details) - Grant 2015 Plan	12 Months Ended
	Dec. 31, 2021 shares
Stock Option Plans and Warrants to Purchase Common Stock (Details) - Schedule of shares available for grant under the 2015 plan [Line Items]
Shares available for grant	214,689
Options granted	(452,189)
Options forfeited	207,246
Options exercised	30,254