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v3.23.3

SUMMARY OF ESTIMATED USEFUL LIVES OF ASSETS (Details) | Jun. 30, 2023
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Computer Equipment and Software [Member] | Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life of assets | 3 years
Computer Equipment and Software [Member] | Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life of assets | 5 years
Office Furniture and Equipment [Member] | Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life of assets | 5 years
Office Furniture and Equipment [Member] | Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life of assets | 10 years
Building [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life of assets | 20 years
Automobiles [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life of assets | 5 years
Leaseholds and Leasehold Improvements [Member] | Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life of assets | 3 years
Leaseholds and Leasehold Improvements [Member] | Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life of assets | 10 years
Improvements [Member] | Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life of assets | 5 years
Improvements [Member] | Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life of assets | 10 years

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=NTWK_ComputerEquipmentAndSoftwareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=NTWK_OfficeFurnitureAndEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_BuildingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_AutomobilesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LeaseholdsAndLeaseholdImprovementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=NTWK_ImprovementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |