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v3.6.0.2

Subsequent Event (Details Textual) - USD ($) $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Mar. 20, 2017 | Jan. 31, 2018 | Apr. 30, 2017
Scenario, Forecast |  |  |
Subsequent Event [Line Items] |  |  |
Expected pre-tax cost savings to be realized |  | $ 12.0 |
Scenario, Forecast | Minimum |  |  |
Subsequent Event [Line Items] |  |  |
Pre-tax charge in connection with completion of cost saving initiatives |  |  | $ 7.0
Scenario, Forecast | Maximum |  |  |
Subsequent Event [Line Items] |  |  |
Pre-tax charge in connection with completion of cost saving initiatives |  |  | $ 10.0
Subsequent Event |  |  |
Subsequent Event [Line Items] |  |  |
Expected annualized pre-tax cost savings | $ 15.0 |  |

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- Definition Expected annualized pre tax cost savings. + References No definition available. + Details
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- Definition Expected pre-tax cost savings. + References No definition available. + Details
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- Definition Amount expected to be recognized in earnings for the specified restructuring cost. + References Reference 1: 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 2: 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 + Details
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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- Details
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- Details
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- Details
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