XML 136 R107.htm IDEA: XBRL DOCUMENT
v3.20.1

Taxation - Additional Information (Detail) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Shenzhen Xunlei [Member] |  |  |
Income Tax [Line Items] |  |  |
Preferential tax rate (as a percent) |  |  | 10.00%
Giganology Shenzhen and Xunlei Computer [Member] |  |  |
Income Tax [Line Items] |  |  |
Withholding taxes on dividends paid | $ 10 |  |
Xunlei Computer |  |  |
Income Tax [Line Items] |  |  |
Effective income tax rate |  |  | 25.00%
Preferential tax rate (as a percent) | 15.00% | 15.00% |
Reduction in preferential tax rate during subsequent three years (as a percent) |  |  | 50.00%
PRC Enterprise [Member] |  |  |
Income Tax [Line Items] |  |  |
Effective income tax rate | 25.00% |  |
High And New Technology Enterprises [Member] | Shenzhen Xunlei [Member] |  |  |
Income Tax [Line Items] |  |  |
Preferential tax rate (as a percent) | 15.00% | 15.00% | 15.00%
High And New Technology Enterprises [Member] | Onething and Wangwenhua [Member] |  |  |
Income Tax [Line Items] |  |  |
Preferential tax rate (as a percent) | 15.00% | 15.00% | 15.00%
National Key Software Enterprise [Member] | Shenzhen Xunlei [Member] |  |  |
Income Tax [Line Items] |  |  |
Preferential tax rate (as a percent) |  |  | 10.00%
State Administration of Taxation, China [Member] | Research And Development Enterprise Activities [Member] | Shenzhen Xunlei [Member] |  |  |
Income Tax [Line Items] |  |  |
Portion of research and development expenses incurred that are allowable as tax deductible expenses (as a percent) | 175.00% |  |
Domestic Tax Authority [Member] |  |  |
Income Tax [Line Items] |  |  |
Withholding tax rate on foreign enterprises | 10.00% |  |
Withholding tax accrued or required to be accrued | $ 0 | $ 0 | $ 0
Domestic Tax Authority [Member] | High And New Technology Enterprises [Member] | PRC Enterprise [Member] |  |  |
Income Tax [Line Items] |  |  |
Preferential tax rate (as a percent) | 15.00% |  |
Domestic Tax Authority [Member] | Software Enterprise [Member] | PRC Enterprise [Member] |  |  |
Income Tax [Line Items] |  |  |
Period of full exemption from income tax | 2 years |  |
Period of 50% reduction to income tax rate | 3 years |  |
Domestic Tax Authority [Member] | National Key Software Enterprise [Member] | PRC Enterprise [Member] |  |  |
Income Tax [Line Items] |  |  |
Preferential tax rate (as a percent) | 10.00% |  |
Domestic Tax Authority [Member] | State Administration of Taxation, China [Member] | PRC Enterprise [Member] |  |  |
Income Tax [Line Items] |  |  |
Effective income tax rate | 25.00% |  |
Foreign Tax Authority [Member] | Cayman Islands Tax Information Authority [Member] |  |  |
Income Tax [Line Items] |  |  |
Withholding taxes on dividends paid | $ 0 |  |

X
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 + Details
Name: | us-gaap_EffectiveIncomeTaxRateContinuingOperations
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the period of full exemption from income tax beginning with the entity's first profitable year granted under income tax law. + References No definition available. + Details
Name: | xnet_FullExemptionIncomeTaxHolidayPeriod
Namespace Prefix: | xnet_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Income Tax [Line Items] + References No definition available. + Details
Name: | xnet_IncomeTaxLineItems
Namespace Prefix: | xnet_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the preferential statutory income tax rate applied to entities with certain qualified enterprise classification/status under the income tax law. + References No definition available. + Details
Name: | xnet_PreferentialStatutoryIncomeTaxRate
Namespace Prefix: | xnet_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the percentage reduction in preferential income tax rate during the three years following the full income tax exemption period. + References No definition available. + Details
Name: | xnet_SpecialIncomeTaxPercentageReductionInPreferentialTaxRate
Namespace Prefix: | xnet_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the period following the full income tax exemption for which reduced preferential income tax rate is granted under income tax law. + References No definition available. + Details
Name: | xnet_SpecialIncomeTaxReducedPreferentialTaxRatePeriod
Namespace Prefix: | xnet_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of tax deductible R&D expenses available in determining tax assessable profits for the year, as a percentage of research and development expenses incurred. + References No definition available. + Details
Name: | xnet_TaxDeductibleResearchAndDevelopmentExpensePercentage
Namespace Prefix: | xnet_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of withholding tax accrued or required to be accrued on dividends received from subsidiaries of the company. + References No definition available. + Details
Name: | xnet_WithholdingTaxAccruedOnDividendsReceived
Namespace Prefix: | xnet_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of withholding taxes imposed on dividends paid to shareholders. + References No definition available. + Details
Name: | xnet_WithholdingTaxOnDividendsPaid
Namespace Prefix: | xnet_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percent of withholding tax applied to foreign enterprises with no establishment or place in the PRC, but deriving dividends, interest, rents, royalties and other income (including capital gains) from sources in the PRC. + References No definition available. + Details
Name: | xnet_WithholdingTaxRate
Namespace Prefix: | xnet_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=xnet_ShenzhenXunleiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=xnet_GiganologyShenzhenAndXunleiComputerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=xnet_XunleiComputerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=xnet_PeoplesRepublicOfChinaEntitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | xnet_IncomeTaxPreferredGroupsAxis=xnet_HighAndNewTechnologyEnterprisesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=xnet_OnethingAndWangwenhuaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | xnet_IncomeTaxPreferredGroupsAxis=xnet_NationalKeySoftwareEnterpriseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityNameAxis=us-gaap_StateAdministrationOfTaxationChinaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | xnet_IncomeTaxPreferredGroupsAxis=xnet_ResearchAndDevelopmentEnterpriseActivitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | xnet_IncomeTaxPreferredGroupsAxis=xnet_SoftwareEnterpriseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_ForeignCountryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityNameAxis=us-gaap_CaymanIslandsTaxInformationAuthorityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |