Net Loss per Share (Details) - USD ($)	3 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Reconciliation of basic and diluted net loss per share [Abstract]
Net loss	$ (1,410,000)	$ (175,000)
Basic shares (in shares)	19,508,626	19,123,354
Effect of potentially dilutive securities (in shares)	0	0
Diluted shares (in shares)	19,508,626	19,123,354
Net loss per share, Basic [Abstract]
Basic net loss per share (in dollars per share)	$ (0.07)	$ (0.01)
Net loss per share, Diluted [Abstract]
Diluted net loss per share (in dollars per share)	$ (0.07)	$ (0.01)
Options [Member]
Antidilutive Securities [Abstract]
Antidilutive shares excluded from computation of earnings per share (in shares)	2,067,168	2,301,901
Convertible Notes [Member]
Antidilutive Securities [Abstract]
Antidilutive shares excluded from computation of earnings per share (in shares)	2,186,667