Acquisitions - Summary of Operating Information on Pro Forma Basis (Detail) $ / shares in Units, $ in Thousands	12 Months Ended
Feb. 28, 2017 USD ($) $ / shares
Business Combinations [Abstract]
Pro forma net sales	$ 390,169
Pro forma net earnings	$ 27,249
Pro forma earnings per share from continuing operations - diluted \| $ / shares	$ 1.06

Per diluted share amount of pro forma income from continuing operations, after tax, as if the business combination had been completed at the beginning of a period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(2)-(3)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

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- Definition

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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- Definition

The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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- References

No definition available.

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