Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details Narrative)

v2.4.1.9
Stockholders' Equity (Details Narrative) (USD $)
 6 Months Ended
Dec. 31, 2014
Employees [Member]  
Compensation expense $ 199,528us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_TitleOfIndividualAxis
= ntwk_EmployeesMember
Issuance of common stock shares under employment agreement 49,613us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross
/ us-gaap_TitleOfIndividualAxis
= ntwk_EmployeesMember
Restricted Stock [Member] | Officer [Member]  
Issuance of common stock shares for services rendered 52,500us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_OfficerMember
Compensation expense 305,700us-gaap_AllocatedShareBasedCompensationExpense
/ 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 11,726us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_TitleOfIndividualAxis
= ntwk_BoardOfDirectorsMember
Compensation expense 57,233us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_TitleOfIndividualAxis
= ntwk_BoardOfDirectorsMember
Stock Purchase Agreement [Member]  
Issuance of restricted common stock, shares 449,122us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
/ us-gaap_AwardTypeAxis
= ntwk_StockPurchaseAgreementMember
Issuance of restricted common stock, value 1,280,000us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardGross
/ us-gaap_AwardTypeAxis
= ntwk_StockPurchaseAgreementMember
Common stock price per share $ 2.85us-gaap_EquityIssuancePerShareAmount
/ us-gaap_AwardTypeAxis
= ntwk_StockPurchaseAgreementMember
Stock Purchase Agreement One [Member]  
Issuance of restricted common stock, shares 107,842us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
/ us-gaap_AwardTypeAxis
= ntwk_StockPurchaseAgreementOneMember
Issuance of restricted common stock, value $ 330,000us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardGross
/ us-gaap_AwardTypeAxis
= ntwk_StockPurchaseAgreementOneMember
Common stock price per share $ 3.06us-gaap_EquityIssuancePerShareAmount
/ us-gaap_AwardTypeAxis
= ntwk_StockPurchaseAgreementOneMember