Organization and Basis of Presentation (Detail Textuals) - Segment	12 Months Ended
Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2014
Organization, Consolidation and Presentation Of Financial Statements [Abstract]
Sales of NDS to the Company's consolidated revenues		Less than 1%	Less than 1%
Number of reportable segments	1

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

No definition available.

Name:	us-gaap_NumberOfReportableSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration