Major Customers/Suppliers (Details)	12 Months Ended
Mar. 31, 2016
New Deantronics Inc [Member]
Major Customers and Suppliers [Line Items]
Percentage of purchases accounted for by a major supplier	11.00%

Represents the percentage of purchases generated from a single external supplier that accounts for 10 percent or more of an entity's purchases.

No definition available.

Name:	ecia_EntityWidePurchasesMajorSupplierPercentage
Namespace Prefix:	ecia_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration