Income Per Share (Tables)	3 Months Ended
Jun. 30, 2013
Income Per Share [Abstract]
Reconciliation of numerators and denominators of basic and diluted income per share	Reconciliation of numerators and denominators of basic and diluted income per share

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.

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

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