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v3.23.1

RELATED PARTY BALANCES AND TRANSACTIONS (Narrative) (Details) - Nistec [Member] ₪ in Thousands, $ in Thousands | 12 Months Ended
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Dec. 31, 2022 ILS (₪) | Dec. 31, 2022 USD ($)
Related Party Transaction [Line Items] |  |
Related Party Transaction Discount Rate On Purchases | 10.00% | 10.00%
Percentage of mark up related to actual price of purchase | 20.00% | 20.00%
Percentage of discount on excess inventory | 50.00% | 50.00%
Percentage of standard discount | 5.00% | 5.00%
Percentage of commission | 14.25% | 14.25%
Total purchases | ₪ 300 |
Reimbursement expense | 10,000 |
Management Fee Expense | ₪ 90 | $ 28

X
- Definition Percentage of commission. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

X
- Definition Percentage of discount on excess inventory. + References No definition available. + Details
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Namespace Prefix: | eltk_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of mark up related to actual price of purchase. + References No definition available. + Details
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Balance Type: | na
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X
- Definition Percentage of standard discount. + References No definition available. + Details
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Namespace Prefix: | eltk_
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Balance Type: | na
Period Type: | duration

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- Definition Reimbursement expense. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percentage discount on purchases. + References No definition available. + Details
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Namespace Prefix: | eltk_
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- Definition Amount of expenses related to the managing member or general partner for management of the day-to-day business functions of the limited liability company (LLC) or limited partnership (LP). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 + Details
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Balance Type: | debit
Period Type: | duration

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |