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Note 11 - Variable Interest Entities (As Restated) (Details Textual) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Sep. 30, 2016 | Jun. 30, 2016 | Sep. 30, 2016 | Mar. 31, 2016
Loan Due from Variable Interest Entity, Accrued Interest | $ 190,000 |  | $ 190,000 | $ 76,000
Intangible Assets, Net (Including Goodwill) |  |  |  | $ 1,400,000
Severance Costs |  | $ 5,610,000 | $ 5,610,000 |
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% |

X
- Definition Represents the amount of accrued interest from borrowings by the variable interest entity from the Company. + References No definition available. + Details
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- Definition The percentage of Net Income (Loss) attributable to noncontrolling interest. + References No definition available. + Details
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- Definition Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance. + References No definition available. + Details
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- Definition Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 + Details
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