Related Parties	6 Months Ended
Oct. 31, 2017
Related Parties [Abstract]
Related Parties	Note H - Related Parties In March, 2015, two of the Company’s executive officers invested in a start-up customer. The executive officers’ investments constitute less than 2% (individually and in aggregate) of the outstanding beneficial ownership of the customer, according to information provided by the customer to the executive officers. As of October 31, 2017, the Company had an outstanding note receivable and account receivable from that customer of approximately $1,200,000 and $1,356,000, respectively, compared to an outstanding note receivable and account receivable of approximately $888,000 and $1,271,000, respectively, at April 30, 2017. As of October 31, 2017, inventory on hand related to this customer approximated $208,000 compared to $310,000 at April 30, 2017. Sales to this customer have not been material for the three and six months ended October 31, 2017 or during fiscal year 2017. On January 29, 2016, the Company entered into a memorandum of understanding with this customer. Under the subsequent agreement, effective January 29, 2016, the then outstanding account receivable of approximately $888,000 was converted into a short-term promissory note. The promissory note bears interest at the rate of 8% per annum, payable at the maturity of the promissory note. The promissory note was scheduled to mature at the earlier of October 31, 2016, or within 10 days after the customer obtains certain equity financing, or at the closing of a sale of substantially all of the customer’s stock or assets. As additional consideration, the Company received warrants under the agreement. The warrants are ten years in duration and may be exercised at an exercise price of $0.01 per share and for a number of shares determined pursuant to the warrant, expected to be, at a minimum, approximately 1% of the customer’s then – outstanding equity securities. The Company believes the warrants have nil value. Further, the Company was granted a security interest in the customer’s accounts receivable and authority to access and be a signatory on the customer’s deposit accounts. On December 6, 2016, the Company extended the maturity of the promissory note to July 31, 2017. The promissory note continues to bear interest at the rate of 8% per annum, payable monthly. As consideration, the Company received additional warrants under the agreement, which the Company currently believes have nil value. On August 25, 2017, effective as of July 31, 2017, the Company and the customer entered into a new forbearance agreement. The Company agreed to extend the maturity of the promissory note and forbear exercising its remedies until the earliest of a capital raise, the sale of the customer, or October 31, 2017, and to fund the customer’s operations while the customer explores its options by advancing a maximum of $315,000 through October 31, 2017, pursuant to a new promissory note that bears interest at 8% per annum. Additionally, should the customer’s business be sold at a price exceeding $5,000,000 and the amount necessary to pay its creditors, the Company would receive a fee in addition to the debt owed to the Company. The forbearance period and maturity date of the notes expired on the earliest of a capital raise, the sale of the customer or October 31, 2017, but the Company has a unilateral right to extend the forbearance period and maturity of the notes and to make additional advances. On October 27, 2017, while the preparation of a private placement memorandum for the sale of the customer was underway, the Company extended the forbearance period and maturity of the notes until November 30, 2017. The Company advanced the customer $315,000 in the second fiscal quarter and Note H - Related Parties - Continued $105,000 to fund working capital through the month of November, 2017. On December 1, 2017 the Company extended the forbearance period and maturity of the notes to December 31, 2017 and advanced the customer $105,000 to fund working capital through the month of December, 2017. Management continues to assess whether the recorded accounts receivable, notes receivable and inventory are recoverable and whether reserves are necessary. The Company is primarily relying on an assessment of the value of the customer by an investment banker with significant experience in the customer’s industry. The Company retains its priority position as a secured creditor in a potential sale, liquidation or bankruptcy filing by or against the customer. Based on these factors, the Company believes the accounts receivable, notes receivable and inventory are recoverable. However, in the event that the customer fails to sell its business or raise additional capital in the short term, the Company may not receive payment in full of the obligations owed by the customer or payments by the customer to the Company may be further delayed. The Company will continue to monitor and assess any need to record a reserve against this obligation.

Note H - Related Parties

In March, 2015, two of the Company’s executive officers invested in a start-up customer. The executive officers’ investments constitute less than 2% (individually and in aggregate) of the outstanding beneficial ownership of the customer, according to information provided by the customer to the executive officers. As of October 31, 2017, the Company had an outstanding note receivable and account receivable from that customer of approximately $1,200,000 and $1,356,000, respectively, compared to an outstanding note receivable and account receivable of approximately $888,000 and $1,271,000, respectively, at April 30, 2017. As of October 31, 2017, inventory on hand related to this customer approximated $208,000 compared to $310,000 at April 30, 2017. Sales to this customer have not been material for the three and six months ended October 31, 2017 or during fiscal year 2017.

On January 29, 2016, the Company entered into a memorandum of understanding with this customer. Under the subsequent agreement, effective January 29, 2016, the then outstanding account receivable of approximately $888,000 was converted into a short-term promissory note. The promissory note bears interest at the rate of 8% per annum, payable at the maturity of the promissory note. The promissory note was scheduled to mature at the earlier of October 31, 2016, or within 10 days after the customer obtains certain equity financing, or at the closing of a sale of substantially all of the customer’s stock or assets. As additional consideration, the Company received warrants under the agreement. The warrants are ten years in duration and may be exercised at an exercise price of $0.01 per share and for a number of shares determined pursuant to the warrant, expected to be, at a minimum, approximately 1% of the customer’s then – outstanding equity securities. The Company believes the warrants have nil value. Further, the Company was granted a security interest in the customer’s accounts receivable and authority to access and be a signatory on the customer’s deposit accounts.

On December 6, 2016, the Company extended the maturity of the promissory note to July 31, 2017. The promissory note continues to bear interest at the rate of 8% per annum, payable monthly. As consideration, the Company received additional warrants under the agreement, which the Company currently believes have nil value.

On August 25, 2017, effective as of July 31, 2017, the Company and the customer entered into a new forbearance agreement. The Company agreed to extend the maturity of the promissory note and forbear exercising its remedies until the earliest of a capital raise, the sale of the customer, or October 31, 2017, and to fund the customer’s operations while the customer explores its options by advancing a maximum of $315,000 through October 31, 2017, pursuant to a new promissory note that bears interest at 8% per annum. Additionally, should the customer’s business be sold at a price exceeding $5,000,000 and the amount necessary to pay its creditors, the Company would receive a fee in addition to the debt owed to the Company. The forbearance period and maturity date of the notes expired on the earliest of a capital raise, the sale of the customer or October 31, 2017, but the Company has a unilateral right to extend the forbearance period and maturity of the notes and to make additional advances.

On October 27, 2017, while the preparation of a private placement memorandum for the sale of the customer was underway, the Company extended the forbearance period and maturity of the notes until November 30, 2017. The Company advanced the customer $315,000 in the second fiscal quarter and

Note H - Related Parties - Continued

$105,000 to fund working capital through the month of November, 2017. On December 1, 2017 the Company extended the forbearance period and maturity of the notes to December 31, 2017 and advanced the customer $105,000 to fund working capital through the month of December, 2017.

Management continues to assess whether the recorded accounts receivable, notes receivable and inventory are recoverable and whether reserves are necessary. The Company is primarily relying on an assessment of the value of the customer by an investment banker with significant experience in the customer’s industry. The Company retains its priority position as a secured creditor in a potential sale, liquidation or bankruptcy filing by or against the customer. Based on these factors, the Company believes the accounts receivable, notes receivable and inventory are recoverable. However, in the event that the customer fails to sell its business or raise additional capital in the short term, the Company may not receive payment in full of the obligations owed by the customer or payments by the customer to the Company may be further delayed. The Company will continue to monitor and assess any need to record a reserve against this obligation.