Name:	nami_SubsidiaryOfLimitedLiabilitiesCompanyOrLimitedPartnershipDate
Namespace Prefix:	nami_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Description of business purpose of the subsidiary of the percentage of direct or indirect ownership by the Company.

No definition available.

Name:	nami_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterests
Namespace Prefix:	nami_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Description of business purpose of the subsidiary of the limited liability company or limited partnership, for example, its day-to-day operating functions and whether it acts as a holding or operating company.

No definition available.

Name:	us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipBusinessPurpose
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

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.

No definition available.

Name:	us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

State in which the subsidiary of the limited liability company or limited partnership was organized.

No definition available.

Name:	us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipState
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Name:	srt_OwnershipAxis=nami_NamiboxLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	srt_OwnershipAxis=nami_ShanghaiMiheInformationTechnologyCoLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	srt_OwnershipAxis=nami_ShanghaiJinxinNetworkTechnologyCoLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	srt_OwnershipAxis=nami_ZhongjiaoEnshiEducationTechnologyShanghaiCoLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	srt_OwnershipAxis=nami_ShanghaiPinduEducationTechnologyCoLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	srt_OwnershipAxis=nami_ShanghaiMoudingEducationTechnologyCoLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	srt_OwnershipAxis=nami_ShanghaiJingcheNetworkTechnologyCoLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	srt_OwnershipAxis=nami_HainanAixinEducationTechnologyLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	srt_OwnershipAxis=nami_ShanghaiShuzhiRongchuangNetworkTechnologyCoLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: