Defined Contribution Employee Benefit Plan (Details)	12 Months Ended
Mar. 31, 2015
Defined Contribution Employee Benefit Plan
Minimum service period required for eligibility under the defined contribution plan	3 months
Minimum age for eligibility under the defined contribution plan	18 years
Participants contribution limit as a percentage of gross pay, maximum	20.00%
Vesting period for participants under the defined contribution plan	5 years

Represents the vesting period for participants under the defined contribution employee benefit plan, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	ecia_DefinedContributionPlanParticipantsVestingPeriod
Namespace Prefix:	ecia_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration