Days Of Maturity After Obtain Equity Financing

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Fund To Related Parties

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Related Parties Sold Price Exceed Amount For Fee

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Related Party Transaction Number Of Executives Invested With A Customer

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Warrants Percentage Related Parties

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For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

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Exercise price per share or per unit of warrants or rights outstanding.

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Contractual interest rate for funds borrowed, under the debt agreement.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

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The cash outflow for a loan, supported by a promissory note, granted to related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth.

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Related Parties (Narrative) (Details)					6 Months Ended
Related Parties (Narrative) (Details)	Dec. 01, 2017 USD ($)	Oct. 27, 2017	Dec. 06, 2016	Jan. 29, 2016 USD ($) $ / shares	Oct. 31, 2017 USD ($)	Nov. 30, 2017 USD ($)	Aug. 25, 2017 USD ($)	Apr. 30, 2017 USD ($)	Mar. 31, 2015 employee
Related Party Transaction [Line Items]
Outstanding note receivable from related parties					$ 1,200,000			$ 888,000
Outstanding account receivable from related parties					1,356,000			1,271,000
Inventory on hand from related parties					$ 208,000			$ 310,000
Extended Maturity [Member]
Related Party Transaction [Line Items]
Maturity date		Nov. 30, 2017
Extended Maturity [Member] \| Subsequent Event [Member]
Related Party Transaction [Line Items]
Maturity date	Dec. 31, 2017
Extended Forbearance And Maturity [Member] \| Subsequent Event [Member]
Related Party Transaction [Line Items]
Fund to related parties	$ 105,000					$ 105,000
Promissory Note [Member]
Related Party Transaction [Line Items]
Conversion of accounts receivable into a notes receivable				$ 888,000
Interest rate				8.00%
Maturity date				Oct. 31, 2016
Maturity within number of days after obtains equity financing by related parties				10 days
Warrants period				10 years
Warrants exercise price, per share \| $ / shares				$ 0.01
Promissory Note [Member] \| Extended Maturity [Member]
Related Party Transaction [Line Items]
Maturity date			Jul. 31, 2017
Promissory Note [Member] \| Extended Interest Rate [Member]
Related Party Transaction [Line Items]
Interest rate			8.00%
Promissory Note [Member] \| Forbearance Agreement [Member]
Related Party Transaction [Line Items]
Interest rate					8.00%
Maturity date					Oct. 31, 2017
Related parties business be sold at a price exceeding							$ 5,000,000
Fund to related parties					$ 315,000
Executive [Member]
Related Party Transaction [Line Items]
Number of executive officers invested in a start-up customer \| employee									2
Minimum [Member] \| Promissory Note [Member]
Related Party Transaction [Line Items]
Percentage of warrants exercised on equity securities with related parties				1.00%
Maximum [Member] \| Executive [Member]
Related Party Transaction [Line Items]
Executive officers' investment holding, percentage									2.00%