XML 21 R7.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Consolidated Statements of Changes in Equity (Parenthetical) | 12 Months Ended
--- | ---
Dec. 31, 2014
Statement of Stockholders' Equity [Abstract] |
Exercise of options and warrants | Less than $1

X
- Definition Exercise of options and warrants. + References No definition available. + Details
Name: | ACFN_ExerciseOfOptionsAndWarrants
Namespace Prefix: | ACFN_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_StatementOfStockholdersEquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration