XML 68 R55.htm IDEA: XBRL DOCUMENT
v3.22.1

SUMMARY OF TAX LOSS CARRYFORWARDS (Details) $ in Thousands | Dec. 31, 2021 USD ($)
--- | ---
Domestic Tax Authority [Member] |  |
Operating Loss Carryforwards [Line Items] |  |
2023 |  |
2025 – 2031 | 2,580 | [1]
2032 – 2039 | 63,180 |
Unlimited | 4,616 |
Total | 70,376 |
Capital Loss [Member] |  |
Operating Loss Carryforwards [Line Items] |  |
2023 | 556 |
2025 – 2031 |  | [1]
2032 – 2039 |  |
Unlimited |  |
Total | 556 |
State and Local Jurisdiction [Member] |  |
Operating Loss Carryforwards [Line Items] |  |
2023 |  |
2025 – 2031 |  | [1]
2032 – 2039 | 14,898 |
Unlimited | 1,909 |
Total | $ 16,807 |
[1] | The utilization of a portion of these net operating loss carryforwards is limited due to limits on utilizing net operating loss carryforwards under Internal Revenue Service regulations when or if a change of control were to occur.

X
- Definition Operating Loss Carryforwards Subject to Expiration in 2023. + References No definition available. + Details
Name: | ACFN_OperatingLossCarryforwardsSubjectToExpirationIn2023
Namespace Prefix: | ACFN_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Operating Loss Carryforwards Subject to Expiration In 2025 to 2031. + References No definition available. + Details
Name: | ACFN_OperatingLossCarryforwardsSubjectToExpirationIn2025To2031
Namespace Prefix: | ACFN_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Operating Loss Carryforwards Subject to Expiration In 2032 to 2039. + References No definition available. + Details
Name: | ACFN_OperatingLossCarryforwardsSubjectToExpirationIn2032To2039
Namespace Prefix: | ACFN_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Operating Loss Carryforwards Subject to Expiration, Unlimited. + References No definition available. + Details
Name: | ACFN_OperatingLossCarryforwardsSubjectToExpirationUnlimited
Namespace Prefix: | ACFN_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319 + Details
Name: | us-gaap_OperatingLossCarryforwards
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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_OperatingLossCarryforwardsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=ACFN_CapitalLossMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |