Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details Narrative)

v2.4.1.9
Intangible Assets (Details Narrative) (USD $)
3 Months Ended 6 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Product Licenses [Member]        
Finite-lived unamortized amount $ 25,943,752us-gaap_FiniteLivedLicenseAgreementsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_ProductLicensesMember
  $ 25,943,752us-gaap_FiniteLivedLicenseAgreementsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_ProductLicensesMember
 
Amortization expenses of intangible assets 868,690us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_ProductLicensesMember
523,825us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_ProductLicensesMember
1,751,365us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_ProductLicensesMember
957,384us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_ProductLicensesMember
Finite-lived intangible assets, amortization over period     9 years 3 months  
Customer Lists [Member]        
Finite-lived unamortized amount 86,912us-gaap_FiniteLivedLicenseAgreementsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerListsMember
  86,912us-gaap_FiniteLivedLicenseAgreementsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerListsMember
 
Finite-lived intangible asset, useful life     1 year 9 months  
Amortization expenses of intangible assets 12,636us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerListsMember
18,832us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerListsMember
26,004us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerListsMember
48,880us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerListsMember
Finite-lived intangible assets, amortization over period     5 years  
Technology [Member]        
Finite-lived intangible asset, useful life     5 years  
Amortization expenses of intangible assets $ 114,368us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_TechnologyMember
$ 12,658us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_TechnologyMember
$ 114,368us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_TechnologyMember
$ 24,777us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_TechnologyMember