Quarterly report pursuant to Section 13 or 15(d)

Incentive and Non-Statutory Stock Option Plan (Details Narrative)

v2.4.1.9
Incentive and Non-Statutory Stock Option Plan (Details Narrative) (USD $)
3 Months Ended 6 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Employee Stock Option [Member]        
Compensation expense $ 155,623us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
$ 33,214us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
$ 311,245us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
$ 158,251us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
Compensation expense related to unvested options yet to be recognized 311,244us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
  311,244us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
 
Stock Grants [Member]        
Compensation expense 316,370us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= ntwk_StockGrantsMember
232,012us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= ntwk_StockGrantsMember
614,293us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= ntwk_StockGrantsMember
464,025us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= ntwk_StockGrantsMember
Compensation expense related to unvested options yet to be recognized $ 606,675us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ us-gaap_AwardTypeAxis
= ntwk_StockGrantsMember
  $ 606,675us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ us-gaap_AwardTypeAxis
= ntwk_StockGrantsMember