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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: