RETIREMENT PLANS (Details Textual) - USD ($)	12 Months Ended
Jun. 30, 2018	Jun. 30, 2017
Pension And Other Postretirement Benefit, Vested Percentage Of Eligible Employees	100.00%
Pension and Other Postretirement Benefits Cost (Reversal of Cost)	$ 193,899	$ 190,585
Defined Contribution Plan, Employer Matching Contribution, Percent of Match	4.00%

This element represents the percentage of eligible employees vested for the pension and other post retirement benefits.

No definition available.

Name:	esnc_PensionAndOtherPostretirementBenefitVestedPercentageOfEligibleEmployees
Namespace Prefix:	esnc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration