Lines of Credit

9 Months Ended

Jan. 31, 2019

Debt Disclosure [Abstract]

Lines of Credit

Lines of Credit

On October 30, 2017, the Company entered into a line of credit agreement with a national bank which provides that the Company may borrow up to $1.5 million. The revolving line maturity date was October 29, 2018 and the line of credit was not renewed. The Company believes that such line of credit is not currently necessary to fund the Company's working capital needs.