XML 62 R48.htm IDEA: XBRL DOCUMENT
v3.20.4

Revenue from Contracts with Customers - Additional Information (Detail) | Dec. 09, 2020 Carrier
--- | ---
Nonstop Delivery ,LLC [Member] |
Revenue From Contracts With Customers [Line Items] |
Number of network carriers | 170

X
- Definition Number of network carriers. + References No definition available. + Details
Name: | hubg_NumberOfNetworkCarriers
Namespace Prefix: | hubg_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Revenue from contracts with customers. + References No definition available. + Details
Name: | hubg_RevenueFromContractsWithCustomersLineItems
Namespace Prefix: | hubg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=hubg_NonstopDeliveryLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |