Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details Narrative)

v2.4.1.9
Stockholders' Equity (Details Narrative) (USD $)
 9 Months Ended
Mar. 31, 2015
Employees [Member]  
Issuance of common stock shares under employment agreement 140,650us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross
/ us-gaap_TitleOfIndividualAxis
= ntwk_EmployeesMember
Issuance of common stock value under employment agreement $ 506,281us-gaap_StockIssuedDuringPeriodValueShareBasedCompensationGross
/ us-gaap_TitleOfIndividualAxis
= ntwk_EmployeesMember
Restricted Stock [Member] | Officer [Member]  
Issuance of common stock shares for services rendered 152,500us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_OfficerMember
Issuance of common stock value for services rendered 699,000us-gaap_StockIssuedDuringPeriodValueIssuedForServices
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_OfficerMember
Restricted Stock [Member] | Board Of Directors [Member]  
Issuance of common stock shares for services rendered 41,726us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_TitleOfIndividualAxis
= ntwk_BoardOfDirectorsMember
Issuance of common stock value for services rendered 173,633us-gaap_StockIssuedDuringPeriodValueIssuedForServices
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_TitleOfIndividualAxis
= ntwk_BoardOfDirectorsMember
Stock Purchase Agreement [Member]  
Issuance of restricted common stock, shares 629,442us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
/ us-gaap_AwardTypeAxis
= ntwk_StockPurchaseAgreementMember
Issuance of restricted common stock, value 1,863,000us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardGross
/ us-gaap_AwardTypeAxis
= ntwk_StockPurchaseAgreementMember
Stock Purchase Agreement [Member] | Minimum [Member]  
Common stock price per share $ 2.85us-gaap_SharesIssuedPricePerShare
/ us-gaap_AwardTypeAxis
= ntwk_StockPurchaseAgreementMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Stock Purchase Agreement [Member] | Maximum [Member]  
Common stock price per share $ 4.10us-gaap_SharesIssuedPricePerShare
/ us-gaap_AwardTypeAxis
= ntwk_StockPurchaseAgreementMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Stock Purchase Agreement One [Member]  
Issuance of restricted common stock, shares 116,400us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
/ us-gaap_AwardTypeAxis
= ntwk_StockPurchaseAgreementOneMember
Issuance of restricted common stock, value $ 30,000us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardGross
/ us-gaap_AwardTypeAxis
= ntwk_StockPurchaseAgreementOneMember
Common stock price per share $ 3.88us-gaap_SharesIssuedPricePerShare
/ us-gaap_AwardTypeAxis
= ntwk_StockPurchaseAgreementOneMember