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Note 18 - Employee Benefits (Details Textual) - USD ($) | 4 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2016 | Mar. 31, 2017 | Mar. 31, 2016
Payment for Pension and Other Postretirement Benefits |  | $ 529,000 | $ 376,000
Domestic Plan [Member] | Delphax [Member] |  |  |
Defined Contribution Plan, Employer Matching Contribution, Percent of Match |  | 50.00% |
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent |  | 6.00% |
Deferred Compensation Arrangement with Individual, Requisite Service Period |  | 3 years |
Defined Contribution Plan, Employer Discretionary Contribution Amount | $ 15,000 | $ 0 |
Foreign Plan [Member] | CANADA |  |  |
Deferred Compensation Arrangement with Individual, Requisite Service Period |  | 2 years |
Defined Contribution Plan, Employer Discretionary Contribution Amount | $ 41,000 | $ 78,000 |
Foreign Plan [Member] | CANADA | Minimum [Member] |  |  |
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay |  | 3.00% |
Foreign Plan [Member] | CANADA | Maximum [Member] |  |  |
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay |  | 4.00% |
Foreign Plan [Member] | Delphax [Member] |  |  |
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent |  | 2.00% |
General and Administrative Expense [Member] |  |  |
Other Labor-related Expenses |  | $ 390,000 | $ 1,748,000

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- Definition Minimum period the individual is required to perform services to be fully vested under the deferred compensation arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 55 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6409961&loc=d3e20487-108367 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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- Definition Amount of labor-related expenses classified as other. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition Amount of payment for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3536-108585 + Details
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