Name:	ELST_DuesAndSubscriptions
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Balance Type:	debit
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No definition available.

Name:	ELST_ExpensesAllocatedToCostOfSales
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

No definition available.

Name:	ELST_ExpensesBeforeAllocatedToCostOfSales
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

No definition available.

Name:	ELST_MaterialsAndSupplies
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

No definition available.

Name:	ELST_OfficeAndAdministration
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

No definition available.

Name:	ELST_Printing
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

No definition available.

Name:	ELST_RentAndUtilities
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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No definition available.

Name:	ELST_RepairAndMaintenance
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Balance Type:	debit
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No definition available.

Name:	ELST_SalariesAndBenefits
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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No definition available.

Name:	ELST_ServicesPurchasedInLieuOfPayroll
Namespace Prefix:	ELST_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

No definition available.

Name:	ELST_TaxesLicensesHealthInsurance
Namespace Prefix:	ELST_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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No definition available.

Name:	ELST_Telephone
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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No definition available.

Name:	ELST_TradeShows
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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

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-Topic 230
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-URI https://asc.fasb.org//1943274/2147482099/360-10-50-1

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The expense incurred by an insurance company to persons or entities for generating or placing insurance or investment contracts with the company, usually determined as a percentage of policy or contract premiums. Excludes advances or draws to be applied against commissions earned.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04(7)(a))
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-URI https://asc.fasb.org//1943274/2147483586/944-220-S99-1

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Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.

No definition available.

Name:	us-gaap_OperatingExpenses
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No definition available.

Name:	us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
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The expense charged against earnings for the period pertaining to standard and extended warranties on the entity's goods and services granted to customers.

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-Name Accounting Standards Codification
-Section 45
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A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 946
-SubTopic 830
-Name Accounting Standards Codification
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-Topic 946
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-Topic 946
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-Name Accounting Standards Codification
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Expenses incurred for travel and entertainment during the period.

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-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
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ELECTRONIC SYSTEMS TECHNOLOGY INC 10-K