Stockholder's Equity (Details) - USD ($)		3 Months Ended
	Mar. 21, 2022	Mar. 31, 2022
Stockholder's Equity [Abstract]
Subscription agreements, description	the Company entered into Subscription Agreements (the “Subscription Agreements”) with an accredited investor and certain members of authID.ai’s management team (the “PIPE Investors”), and, pursuant to the Subscription Agreements, sold to the PIPE Investors a total of 1,063,514 shares of our common stock at prices of $3.03 per share for an outside investor and $3.70 per share for the management investors (the “PIPE”).
Gross proceeds		$ 3.3
Shares of our common stock (in Shares)		28,500
Common shares issued (in Shares)		186,488
Convertible notes totaling		$ 120,000
Shares of common stock (in Shares)		33,000
Common shares (in Shares)		441,000
Stock option based compensation expense		$ 1,867,000
Performance-based awards of directors and officers		798,000
Unrecognized compensation costs		$ 14,528,000