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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(i)(2))

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Amount of payroll tax expense, compensation, postemployment and benefit-related expenses not elsewhere specified in the taxonomy (such as health plan, profit sharing, incentives, tuition reimbursement, other fringe benefits and perquisites) incurred in the period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.4)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (c)

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Related Party Transactions - Additional Information (Detail) (USD $)	1 Months Ended	12 Months Ended	0 Months Ended	1 Months Ended	12 Months Ended
	Apr. 30, 2012	Dec. 31, 2014	Jan. 01, 2013	Mar. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Retainer Compensation	$ 210,000neo_RelatedPartyRetainerCompensation	$ 180,000neo_RelatedPartyRetainerCompensation
Executive Vice President [Member]
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Fees for consulting work performed		257,500			254,500	207,500
Corporate bonus		177,500			72,500	80,000
Annual compensation			$ 250,000	$ 260,000
Cash bonus		30.00%
Target cash bonus		150.00%
Common stock warrants issued to the Consultant (Steven Jones)		450,000