XML 34 R24.htm IDEA: XBRL DOCUMENT v3.19.2

Reclassification of Prior Year Presentation Reclassification of Prior Year Presentation	3 Months Ended
	Apr. 30, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Reclassification of Prior Year Presentation	Reclassification of Prior Year Presentation Certain prior year amounts have been reclassified for consistency with the current year presentation. We have reclassified the pension costs from selling, general and administrative expense to non-operating pension expense in the Company's Condensed Consolidated Statement of Operations for the quarter ended April 30, 2018. This reclassification had no impact upon the reported net loss. This change in classification does not affect previously reported cash flows from operating activities in the Condensed Consolidated Statements of Cash Flows.

X

- References

No definition available.

+ Details

Name:	us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for classifying current financial statements, which may be different from classifications in the prior year's financial statements. Disclose any material changes in classification including an explanation of the reason for the change and the areas impacted.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-URI http://asc.fasb.org/topic&trid=2122149

+ Details

Name:	us-gaap_Reclassifications
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration