Legal Proceedings (Details)	12 Months Ended
Mar. 31, 2015 item
Legal Proceedings
Number of legal proceedings	59ecia_NumberOfLegalProceedings

Represents the number of legal proceedings that arose in the normal course of business.

No definition available.

Name:	ecia_NumberOfLegalProceedings
Namespace Prefix:	ecia_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration