XML 58 R31.htm IDEA: XBRL DOCUMENT v3.20.1

Net Income Per Share (Tables)

6 Months Ended

Mar. 31, 2020

Earnings Per Share [Abstract]

Basic and Diluted Net Income Per Share

The following table presents shares used in the calculation of basic and diluted net income per share:

		Three Months Ended								Six Months Ended
		March 31,								March 31,
		2019				2020				2019				2020
Weighted average common shares outstanding used in    calculating basic income per share			22,836,571				21,520,215				22,807,756				21,486,995
Effect of dilutive options and non-vested restricted stock    awards			581,117				440,070				601,117				438,110
Weighted average common and common equivalent shares    used in calculating diluted income per share			23,417,688				21,960,285				23,408,873				21,925,105

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