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 $)
 9 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Capital expenditures $ 2,499,314us-gaap_PaymentsToAcquirePropertyPlantAndEquipment $ 9,583,663us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Corporate Headquaters [Member]    
Capital expenditures 3,439us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= ntwk_CorporateHeadquatersMember 		4,531us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= ntwk_CorporateHeadquatersMember
North America [Member]    
Capital expenditures 18,815us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= us-gaap_NorthAmericaMember 		16,388us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= us-gaap_NorthAmericaMember
Europe [Member]    
Capital expenditures 204,481us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember 		460,053us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember
Asia Pacific [Member]    
Capital expenditures $ 2,272,579us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= us-gaap_AsiaPacificMember 		$ 9,102,691us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_StatementGeographicalAxis
= us-gaap_AsiaPacificMember