Quarterly report pursuant to Section 13 or 15(d)

Operating Segments - Summary of Identifiable Assets (Details)

v2.4.1.9
Operating Segments - Summary of Identifiable Assets (Details) (USD $)
Dec. 31, 2014
Jun. 30, 2014
Identifiable Assets $ 92,159,318us-gaap_Assets $ 94,903,274us-gaap_Assets
North America [Member]    
Identifiable Assets 8,194,933us-gaap_Assets
/ us-gaap_StatementGeographicalAxis
= us-gaap_NorthAmericaMember 		7,406,631us-gaap_Assets
/ us-gaap_StatementGeographicalAxis
= us-gaap_NorthAmericaMember
Europe [Member]    
Identifiable Assets 6,490,081us-gaap_Assets
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember 		6,169,265us-gaap_Assets
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember
Asia Pacific [Member]    
Identifiable Assets 74,472,607us-gaap_Assets
/ us-gaap_StatementGeographicalAxis
= us-gaap_AsiaPacificMember 		76,176,555us-gaap_Assets
/ us-gaap_StatementGeographicalAxis
= us-gaap_AsiaPacificMember
Corporate Headquaters [Member]    
Identifiable Assets $ 3,001,697us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= ntwk_CorporateHeadquatersMember 		$ 5,150,823us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= ntwk_CorporateHeadquatersMember