XML 40 R31.htm IDEA: XBRL DOCUMENT
v3.22.2

Legal Matters - Additional Information (Detail) $ in Millions |  | 6 Months Ended |
--- | --- | --- | ---
Aug. 05, 2015 Plaintiff Employee | Jun. 30, 2022 | Sep. 30, 2019 USD ($)
Loss Contingencies [Line Items] |  |  |
Complaint filed date |  | January 25, 2013 |
Robles Lawsuits [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Number of plaintiffs against HGT | Plaintiff | 63 |  |
Number of employees filed lawsuit | Employee | 5 |  |
Robles and Adame Lawsuits | Accrued Other [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Claims settlement recorded in consolidated balance sheet | $ |  |  | $ 4.8

X
- Definition Accrued litigation settlement, current. + References No definition available. + Details
Name: | hubg_AccruedLitigationSettlementCurrent
Namespace Prefix: | hubg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Number of employees filed lawsuit. + References No definition available. + Details
Name: | hubg_NumberOfEmployeesFiledLawsuit
Namespace Prefix: | hubg_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- 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_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition States the date the complaint was formally filed in a court of law, in arbitration or mediation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 + Details
Name: | us-gaap_LossContingencyLawsuitFilingDate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The total number of new claims filed pertaining to a loss contingency during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 + Details
Name: | us-gaap_LossContingencyNewClaimsFiledNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_LitigationCaseAxis=hubg_RoblesLawsuitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=hubg_RoblesAndAdameLawsuitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=hubg_AccruedOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |