XML 23 R26.htm IDEA: XBRL DOCUMENT v3.20.1

Earnings Per Share and Cash Dividends (Tables)

3 Months Ended

Apr. 30, 2020

Earnings Per Share [Abstract]

Schedule of Number of Shares Used in Calculating Basic and Diluted Earnings (Loss) Per Share

The number of shares used in calculating basic and diluted earnings (loss) per share is as follows (in thousands):

	Three Months Ended April 30,
	2020				2019
Weighted average common shares outstanding:
Basic		23,141				23,119
Effect of dilutive securities:
Stock awards and options to purchase shares of    common stock		—				333
Diluted		23,141				23,452

X

- References

No definition available.

+ Details

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

X

- Definition

Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

+ Details

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