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 9 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2015
Mar. 31, 2014
Product Licenses [Member]        
Finite-lived unamortized amount $ 24,777,549us-gaap_FiniteLivedLicenseAgreementsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_ProductLicensesMember
  $ 24,777,549us-gaap_FiniteLivedLicenseAgreementsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_ProductLicensesMember
 
Finite-lived intangible assets, amortization over period     9 years  
Amortization expenses of intangible assets 873,675us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_ProductLicensesMember
612,792us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_ProductLicensesMember
2,625,040us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_ProductLicensesMember
1,329,470us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_ProductLicensesMember
Customer Lists [Member]        
Amortization expenses of intangible assets 88,282us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerListsMember
13,235us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerListsMember
114,286us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerListsMember
62,115us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerListsMember
Finite-lived intangible asset, useful life     5 years  
Technology [Member]        
Amortization expenses of intangible assets $ 111,700us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_TechnologyMember
$ 12,935us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_TechnologyMember
$ 111,700us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_TechnologyMember
$ 37,712us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ntwk_TechnologyMember
Finite-lived intangible asset, useful life     5 years