XML 27 R37.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Summary of Significant Accounting Policies (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
Summary of Significant Accounting Policies [Abstract] |  |  |  |
Clinical Services Reimbursement | $ 1.0 | $ 0.6 | $ 2.8 | $ 1.4

X
- Definition Clinical Services Reimbursement + References No definition available. + Details
Name: | nbs_ClinicalServicesReimbursement
Namespace Prefix: | nbs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | nbs_SummaryOfSignificantAccountingPoliciesAbstract
Namespace Prefix: | nbs_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration