XML 64 R46.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Stockholders' Equity (Details) - Series B Preferred Stock [Member] |  |  | 12 Months Ended
--- | --- | --- | ---
Mar. 21, 2013 shares | Feb. 27, 2013 shares | Dec. 31, 2015 shares
Schedule of conversion of preferred stock issued to common stock |  |  |
Shares of Preferred Stock Not Exchanged |  |  | 83
Conversion Ratio |  |  | 132.07
Shares of Common Stock after Conversion of all Outstanding Shares of Preferred Stock Not yet Exchanged | 8 | 4 | 10,962

X
- Definition Number of preferred shares not exchanged with common shares. + References No definition available. + Details
Name: | neond_NumberOfPreferredSharesNotExchangedWithCommonShares
Namespace Prefix: | neond_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Preferred stock conversion ratio. + References No definition available. + Details
Name: | neond_PreferredStockConversionRatio
Namespace Prefix: | neond_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of conversion of preferred stock issued to common stock. + References No definition available. + Details
Name: | neond_ScheduleOfConversionOfPreferredStockIssuedToCommonStockAbstract
Namespace Prefix: | neond_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 + Details
Name: | us-gaap_ConversionOfStockSharesConverted1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_SeriesBPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |