XML 99 R70.htm IDEA: XBRL DOCUMENT
v3.22.1

Net Income (Loss) per Share (Details) - Schedule of diluted net loss per share - shares shares in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Schedule of diluted net loss per share [Abstract] |  |  |
Stock options | 54 | 4,329 | 15,200
Warrants | 125 |  |

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

X
- Definition Number of shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. + References No definition available. + Details
Name: | negg_StockOption
Namespace Prefix: | negg_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants or rights outstanding. + References No definition available. + Details
Name: | negg_Warrants
Namespace Prefix: | negg_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration