The amount of tax attribute loss that is estimated to occur upon liquidation.

No definition available.

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- Definition

The number of foreign subsidiaries owned.

+ References

No definition available.

+ Details

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

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- Definition

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319

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- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319

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-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319

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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
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- Definition

The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
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-Paragraph 15A
-Subparagraph (a)
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- Details

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- Details

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- Details

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- Details

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Balance Type:
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- Details

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Note 17 - Income Taxes (Details Textual)	12 Months Ended
Note 17 - Income Taxes (Details Textual)	Mar. 31, 2017 USD ($)	Mar. 31, 2016 USD ($)	Sep. 30, 2016 USD ($)	Nov. 24, 2015
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	34.00%	34.00%
Deferred Tax Assets, Valuation Allowance	$ 14,698,000	$ 10,830,000
Unrecognized Tax Benefits	0	0
Estimated Future Liquidation Loss on Tax Attributes	$ 2,900,000
Canada, France, and United Kingdom [Member]
Number of Foreign Subsidiaries	3
Delphax [Member]
Deferred Tax Assets, Valuation Allowance	$ 3,212,000	$ 557,000
Business Acquisition, Percentage of Voting Interests Acquired				38.00%
Delphax [Member] \| Foreign Tax Authority [Member]
Operating Loss Carryforwards			$ 6,300,000
Delphax [Member] \| Domestic Tax Authority [Member]
Operating Loss Carryforwards			13,200,000
Delphax [Member] \| Domestic Tax Authority [Member] \| Research Tax Credit Carryforward [Member]
Tax Credit Carryforward, Amount			4,300,000
Delphax [Member] \| Domestic Tax Authority [Member] \| Alternative Minimum Tax Credit Carryforward [Member]
Tax Credit Carryforward, Amount			$ 311,000