Commitments And Contingencies Subsequent Events (Details)	6 Months Ended
Sep. 30, 2014
Commitments and Contingencies Disclosure [Abstract]
Operating Lease, Unrecorded Unconditional Purchase Obligation Balance Sheet Amount through 2026	50

Describes the event or transaction that occurred between the balance sheet date and the date the financial statements are issued or available to be issued.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 855

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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