XML 22 R33.htm IDEA: XBRL DOCUMENT v2.4.0.8

Note 11 - Net Income Per Share (Tables)

12 Months Ended

Mar. 31, 2014

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

		Year Ended March 31,
		2014				2013				2012
Net income available for stockholders		$	9,000			$	8,450			$	7,919
Weighted average outstanding shares of common stock			3,445				3,357				3,285
Dilutive effect of stock options			166				236				177
Common stock and equivalents			3,611				3,593				3,462
Net Income per share:
Basic		$	2.61			$	2.52			$	2.41
Diluted			2.49				2.35				2.29

X

- Details

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

X

- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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