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Note 1A - Restatement of Previously Issued Consolidated Financial Statements (Details Textual) - USD ($) |  | 3 Months Ended | 6 Months Ended | 10 Months Ended |
--- | --- | --- | --- | --- | ---
Nov. 24, 2015 | Sep. 30, 2016 | Sep. 30, 2016 | Sep. 30, 2016 | Mar. 31, 2016
Stockholders' Equity Attributable to Noncontrolling Interest |  | $ (1,271,567) | $ (1,271,567) | $ (1,271,567) | $ 1,040,922 | [1]
Delphax [Member] |  |  |  |  |  |
Percentage of Consolidated Subsidiaries Dividends Attributable to Parent |  | 67.00% | 67.00% |  |  |
Percentage of Consolidated Subsidiaries Dividends Attributable to Noncontrolling Interests |  | 33.00% | 33.00% |  |  |
Net Income (Loss) Attributable to Noncontrolling Interest, Percentage |  | 33.00% | 33.00% |  |  |
Stockholders' Equity Attributable to Noncontrolling Interest |  | $ 0 | $ 0 | 0 |  |
Scenario, Previously Reported [Member] |  |  |  |  |  |
Stockholders' Equity Attributable to Noncontrolling Interest |  | $ (3,929,535) | $ (3,929,535) | $ (3,929,535) | $ 497,652 |
Scenario, Previously Reported [Member] | Delphax [Member] |  |  |  |  |  |
Net Income (Loss) Attributable to Noncontrolling Interest, Percentage |  |  |  | 62.00% |  |
Delphax [Member] |  |  |  |  |  |
Payments to Acquire Businesses, Gross | $ 1,050,000 |  |  |  |  |
Delphax [Member] | Series B Preferred Stock of Delphax [Member] |  |  |  |  |  |
Business Combination, Shares Acquired | 43,000 |  |  |  |  |
Business Combination, Warrants Acquired, Number of Securities Called by Warrants | 95,600 |  |  |  |  |
Business Combination, Warrants Acquired, Exercise Price Per Share | $ 33.4728 |  |  |  |  |
Convertible Preferred Stock, Shares Issued upon Conversion | 100 |  |  |  |  |
Preferred Stock, Liquidation Preference Per Share | $ 0 |  |  |  |  |
Preferred Stock, Dividend Rate, Percentage | 0.00% |  |  |  |  |
Business Combination,Shares Acquired, Percentage, of the Shares of Acquired Entity's Common Stock That Would Be Outstanding Assuming Conversion | 38.00% |  |  |  |  |
Five Year Senior Subordinated Promissory Note [Member] | Delphax [Member] |  |  |  |  |  |
Debt Instrument, Face Amount | $ 2,500,000 |  |  |  |  |
Delphax 90-Day Senior Subordinated Note [Member] | Delphax [Member] |  |  |  |  |  |
Debt Instrument, Cancellation, Outstanding Principal Surrendered | $ 500,000 |  |  |  |  |
[1] | Derived from audited consolidated financial statements

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- Definition With regard to acquired shares in a business combination, this element represents the percentage of the shares of the acquired entity's common stock that would be outstanding assuming conversion of the Shares (based on the number of shares of the acquired entity's common stock outstanding and reserved for issuance under the acquired entity's employee stock option plans prior to the business combination). + References No definition available. + Details
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