Earnings Per Share (EPS) (Details 7) - $ / shares	12 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Basic and diluted - Discontinued operations (in dollars per share)	$ 0	$ 0.08

Per basic and diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation, when the per share amount is the same.

No definition available.

Name:	us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration