XML 86 R72.htm IDEA: XBRL DOCUMENT v3.20.4

Internal-Use Software - Additional Information (Detail) - Early Adoption ASU 2018-15 [Member] - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Line Items]
Capitalized internal use software costs and implementation costs net of accumulated amortizations	$ 64.1	$ 64.8
Capitalized implementation and internal-use software costs during the period	$ 12.7	21.9
Minimum [Member]
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Line Items]
Capitalized implementation and internal-use software costs amortization period	10 years
Property and Equipment, Net [Member]
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Line Items]
Capitalized internal use software costs and implementation costs net of accumulated amortizations	$ 50.2	50.4
Other Assets [Member]
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Line Items]
Capitalized internal use software costs and implementation costs net of accumulated amortizations	$ 13.9	$ 14.4

X

- Definition

Deferred costs capitalized prepaid and other assets disclosure.

+ References

No definition available.

+ Details

Name:	hubg_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureLineItems
Namespace Prefix:	hubg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Hosting arrangement service contract implementation and internal-use software cost capitalized amortization period.

+ References

No definition available.

+ Details

Name:	hubg_HostingArrangementServiceContractImplementationAndInternalUseSoftwareCostCapitalizedAmortizationPeriod
Namespace Prefix:	hubg_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Hosting arrangement service contract implementation and internal use software costs capitalized during period.

+ References

No definition available.

+ Details

Name:	hubg_HostingArrangementServiceContractImplementationAndInternalUseSoftwareCostsCapitalizedDuringPeriod
Namespace Prefix:	hubg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount, after accumulated amortization, of capitalized implementation cost from hosting arrangement that is service contract.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 40
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=118198657&loc=SL118198666-228104

+ Details

Name:	us-gaap_HostingArrangementServiceContractImplementationCostCapitalizedAfterAccumulatedAmortization
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_AdjustmentsForNewAccountingPronouncementsAxis=us-gaap_NewAccountingPronouncementEarlyAdoptionEffectMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FairValueByAssetClassAxis=us-gaap_PropertyPlantAndEquipmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_BalanceSheetLocationAxis=us-gaap_OtherAssetsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: