Quarterly report pursuant to Section 13 or 15(d)

Operating Segments - Summary of Capital Expenditures (Details)

v2.4.1.9
Operating Segments - Summary of Capital Expenditures (Details) (USD $)
 6 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Capital expenditures $ 1,772,866us-gaap_PaymentsToAcquirePropertyPlantAndEquipment $ 6,059,596us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Corporate Headquaters [Member]    
Capital expenditures 1,786us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= ntwk_CorporateHeadquatersMember 		4,531us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= ntwk_CorporateHeadquatersMember
North America [Member]    
Capital expenditures 4,866us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= us-gaap_NorthAmericaMember 		16,386us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= us-gaap_NorthAmericaMember
Europe [Member]    
Capital expenditures 155,895us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember 		90,423us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember
Asia Pacific [Member]    
Capital expenditures $ 1,610,319us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= us-gaap_AsiaPacificMember 		$ 5,948,256us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= us-gaap_AsiaPacificMember