XML 59 R46.htm IDEA: XBRL DOCUMENT v3.8.0.1

SHORT-TERM CREDIT AND CURRENT MATURITIES OF LONG-TERM DEBT (Details) - USD ($) $ in Thousands		Dec. 31, 2017	Dec. 31, 2016
Short-term Debt [Line Items]
Short-term credit and current maturities of long-term debt		$ 7,063	$ 2,868
Portion of Long term debt reclassified	[1]	911
In NIS linked to the Israel central bank interest rate (Prime+0.85%-1.7%) [Member]
Short-term Debt [Line Items]
Short-term credit and current maturities of long-term debt		$ 5,207	2,094
In NIS linked to the Israel central bank interest rate (Prime+0.85%-1.7%) [Member] | Minimum [Member]
Short-term Debt [Line Items]
Annual interest rate		2.45%
In NIS linked to the Israel central bank interest rate (Prime+0.85%-1.7%) [Member] | Maximum [Member]
Short-term Debt [Line Items]
Annual interest rate		4.30%
Long-term debt from banks linked to the Prime rate [Member]
Short-term Debt [Line Items]
Short-term credit and current maturities of long-term debt		$ 1,856	$ 774
[1] An amount of $911 has been reclassified from long term debt as of December 31, 2017. For further information see Note 7.

X

- Definition

Portion of Long term debt reclassified.

+ References

No definition available.

+ Details

Name:	eltk_DebtReclassifiedFromLongterm
Namespace Prefix:	eltk_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Short-term credit and current maturities of long-term debt.

+ References

No definition available.

+ Details

Name:	eltk_ShorttermCreditAndCurrentMaturitiesOfLongtermDebt
Namespace Prefix:	eltk_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- 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

Name:	us-gaap_ShortTermDebtLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_DebtInstrumentAxis=eltk_InNisLinkedToPrimeRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtInstrumentAxis=eltk_CurrentMaturitiesOfLongTermDebtFromBanksMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: