XML 64 R48.htm IDEA: XBRL DOCUMENT v3.19.1

Investment in Omnimetrix (Details Narrative) - USD ($) $ in Thousands				12 Months Ended
	May 14, 2018	Nov. 23, 2015	Oct. 16, 2015	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Omni Metrix Holdings, Inc. [Member]
Percentage acquired by one of the company's directors			10.00%
Purchase of Omni Metrix preferred stock			$ 500
Percentage of ownership in Omni Metrix, LLC			100.00%
Accrued dividend				$ 100
Accrued quarterly dividends				87
Obligations to directors				283
Omni Metrix Holdings, Inc. [Member] | Director [Member]
Investment				$ 1,000
Omni Metrix Holdings, Inc. [Member] | Series A Preferred Stock [Member]
Omni Metrix Holdings, Inc. Preferred stock owned		1,000
Value of additional preferred shares acquired		$ 500
Percentage of dividends accrued annum				10.00%
Dividend payable						$ 115
Dividend payable, treated as a loan						$ 115
Accrued dividend					$ 100
Pre-money equity valuation				$ 5,500
Omni Metrix Holdings, Inc. [Member] | Series A Preferred Stock [Member] | Director [Member]
Omni Metrix Holdings, Inc. Preferred stock owned			1,000
Omni Metrix [Member]
Loan bear interest rate						8.00%
Loan amount						$ 50
Loan due date, description					All amounts due (principal and interest) are due the later of April 30, 2018 or 90 days following the advance of any new loans
Interest accrued during the period on director loans					$ 16
Preferred stock, dividend rate	8.00%
Accrued dividend payable date	Jun. 30, 2020
Agreed payment scheduled date by holdings	Jun. 30, 2020

X

- Definition

Accrued dividend added the a loan balance.

+ References

No definition available.

+ Details

Name:	ACFN_AccruedDividendAddedALoanBalance
Namespace Prefix:	ACFN_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Accrued quarterly dividends.

+ References

No definition available.

+ Details

Name:	ACFN_AccruedQuarterlyDividends
Namespace Prefix:	ACFN_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Agreed payment scheduled date by holdings.

+ References

No definition available.

+ Details

Name:	ACFN_AgreedPaymentScheduledDateByHoldings
Namespace Prefix:	ACFN_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Director loan.

+ References

No definition available.

+ Details

Name:	ACFN_DirectorLoan
Namespace Prefix:	ACFN_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Dividend payable, treated as a loan.

+ References

No definition available.

+ Details

Name:	ACFN_DividendPayableTreatedAsLoan
Namespace Prefix:	ACFN_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Interest accrued during the period on director loans.

+ References

No definition available.

+ Details

Name:	ACFN_InterestAccruedDuringPeriodOnDirectorLoans
Namespace Prefix:	ACFN_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Loan due date, description.

+ References

No definition available.

+ Details

Name:	ACFN_LoanDueDateDescription
Namespace Prefix:	ACFN_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Payments To Acquire Preferred Stock.

+ References

No definition available.

+ Details

Name:	ACFN_PaymentsToAcquirePreferredStock
Namespace Prefix:	ACFN_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Percentage acquired by one of the companys directors.

+ References

No definition available.

+ Details

Name:	ACFN_PercentageAcquiredByOneOfCompanysDirectors
Namespace Prefix:	ACFN_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Percentage of dividends accrued annum

+ References

No definition available.

+ Details

Name:	ACFN_PercentageOfDividendsAccruedAnnum
Namespace Prefix:	ACFN_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage of ownership in Omni Metrix, LLC.

+ References

No definition available.

+ Details

Name:	ACFN_PercentageOfOwnershipInOmniMetrixLLC
Namespace Prefix:	ACFN_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Preferred stock owner shares.

+ References

No definition available.

+ Details

Name:	ACFN_PreferredStockOwnedShares
Namespace Prefix:	ACFN_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Premoney Equity Valuation.

+ References

No definition available.

+ Details

Name:	ACFN_PremoneyEquityValuation
Namespace Prefix:	ACFN_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Value of additional preferred shares acquired.

+ References

No definition available.

+ Details

Name:	ACFN_ValueOfAdditionalPreferredSharesAcquired
Namespace Prefix:	ACFN_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-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

Date the declared dividend will be paid, in CCYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586

+ Details

Name:	us-gaap_DividendPayableDateToBePaidDayMonthAndYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6935-107765

+ Details

Name:	us-gaap_DividendsPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amounts due to recorded owners or owners with a beneficial interest of more than 10 percent of the voting interests or officers of the company.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.15(4))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(k)(1))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-04.12(a)(1))
-URI http://asc.fasb.org/extlink&oid=6488278&loc=d3e603758-122996

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.17)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

+ Details

Name:	us-gaap_DueToOfficersOrStockholdersCurrentAndNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Sum of the carrying amounts as of the balance sheet date of all investments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(h))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

+ Details

Name:	us-gaap_Investments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The percentage rate used to calculate dividend payments on preferred stock.

+ References

No definition available.

+ Details

Name:	us-gaap_PreferredStockDividendRatePercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	dei_LegalEntityAxis=ACFN_OmnimetrixHoldingsIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_TitleOfIndividualAxis=us-gaap_DirectorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_SeriesAPreferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=ACFN_OmnimetrixMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: