XML 96 R47.htm IDEA: XBRL DOCUMENT
v2.4.0.8

SUBSEQUENT EVENTS (Details) (USD $) In Thousands, unless otherwise specified | 6 Months Ended | 0 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jul. 02, 2013 Subsequent Event [Member]
Subsequent Event [Line Items] |  |
Conversion of previous advances and loans into DSIT Preferred Stock |  | $ 2,800
Purchase of DSIT Preferred Stock at closing |  | 800
Commitment to further purchases of DSIT Preferred Stock |  | 1,400
Investment in DSIT Preferred Stock on the earlier of Oct 1, 2013 or completion of TOT milestone |  | 300
Investment in DSIT Preferred Stock on Oct 1, 2013 |  | 500
Investment in DSIT Preferred Stock on the earlier of Jan 1, 2014 or completion of TOT milestone |  | 300
Investment in DSIT Preferred Stock on April 1, 2014 |  | $ 300
Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions | 95.60% | 88.30%
Cumulative Percentage Ownership after All Future Transactions |  | 89.10%
Fully diluted ownership |  | 78.80%

X
- Definition Commitment to further purchases of DSIT Preferred Stock + References No definition available. + Details
Name: | acfn_CommitmenttofurtherpurchasesofDSITPreferredStock
Namespace Prefix: | acfn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Conversion of previous advances and loans into DSIT Preferred Stock + References No definition available. + Details
Name: | acfn_ConversionofpreviousadvancesandloansintoDSITPreferredStock
Namespace Prefix: | acfn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Cumulative Percentage Ownership after All Future Transactions [Line Items] + References No definition available. + Details
Name: | acfn_CumulativePercentageOwnershipAfterAllFutureTransactions
Namespace Prefix: | acfn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fully diluted ownership after all future transactions + References No definition available. + Details
Name: | acfn_Fullydilutedownershipafterallfuturetransactions
Namespace Prefix: | acfn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Investment in DSIT Preferred Stock on April 1, 2014 + References No definition available. + Details
Name: | acfn_InvestmentinDSITPreferredStockonApril12014
Namespace Prefix: | acfn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Investment in DSIT Preferred Stock on Oct 1, 2013 + References No definition available. + Details
Name: | acfn_InvestmentinDSITPreferredStockonOct12013
Namespace Prefix: | acfn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Investment in DSIT Preferred Stock on the earlier of Jan 1, 2014 or completion of TOT milestone + References No definition available. + Details
Name: | acfn_InvestmentinDSITPreferredStockontheearlierofJan12014orcompletionofTOTmilestone
Namespace Prefix: | acfn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Investment in DSIT Preferred Stock on the earlier of Oct 1, 2013 or completion of TOT milestone + References No definition available. + Details
Name: | acfn_InvestmentinDSITPreferredStockontheearlierofOct12013orcompletionofTOTmilestone
Namespace Prefix: | acfn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Purchase of DSIT Preferred Stock at closing + References No definition available. + Details
Name: | acfn_PurchaseofDSITPreferredStockatclosing
Namespace Prefix: | acfn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section H + Details
Name: | us-gaap_SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration