Summary of Deferred Tax Assets and Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Reserve for uncollectible accounts receivable	$ 2,101	$ 2,398
Accrued compensation	7,161	8,175
Other reserves	2,036	2,356
Current deferred tax assets	11,298us-gaap_DeferredTaxAssetsGrossCurrent	12,929us-gaap_DeferredTaxAssetsGrossCurrent
Accrued compensation	6,829	5,919
Other reserves	764	545
Operating loss carryforwards	1,387	883
Less valuation allowance	(108)	(108)
Non-current deferred tax assets	8,872us-gaap_DeferredTaxAssetsNetNoncurrent	7,239us-gaap_DeferredTaxAssetsNetNoncurrent
Total deferred tax assets	20,170us-gaap_DeferredTaxAssetsNet	20,168us-gaap_DeferredTaxAssetsNet
Prepaids	(1,551)hubg_DeferredTaxLiabilitiesPrepaid	(2,473)hubg_DeferredTaxLiabilitiesPrepaid
Other receivables	(4,931)us-gaap_DeferredTaxLiabilitiesOther	(4,630)us-gaap_DeferredTaxLiabilitiesOther
Current deferred tax liabilities	(6,482)	(7,103)
Property and equipment	(67,726)	(45,185)
Goodwill	(81,647)	(79,889)
Non-current deferred tax liabilities	(149,373)	(125,074)
Total deferred tax liabilities	$ (155,855)us-gaap_DeferredTaxLiabilities	$ (132,177)us-gaap_DeferredTaxLiabilities

Deferred tax assets, tax deferred expense, reserves and accruals, employee compensation, current.

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Deferred tax assets, tax deferred expense, reserves and accruals, employee compensation, noncurrent.

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Deferred tax assets, tax deferred expense, reserves and accruals, other current.

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Deferred tax assets, tax deferred expense, reserves and accruals, other noncurrent.

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Deferred tax liabilities, prepaid.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards expected to be realized or consumed within one year or operating cycle, if longer.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount after allocation of valuation allowances of noncurrent deferred tax asset attributable to deductible temporary differences and carryforwards. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer).

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the allowance for doubtful accounts.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized expected to be realized or consumed after one year (or the normal operating cycle, if longer).

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Amount of deferred tax liability attributable to taxable temporary differences net of deferred tax asset attributable to deductible temporary differences and carryforwards after valuation allowances.

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Amount of deferred tax liability attributable to taxable temporary differences from goodwill.

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Amount of deferred tax liability attributable to taxable temporary differences expected to be realized or consumed within one year or operating cycle, if longer.

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Gross amount of noncurrent deferred tax liabilities, which result from applying the applicable tax rate to taxable temporary differences pertaining to each jurisdiction to which the entity is obligated to pay income tax.

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Amount of deferred tax liability attributable to taxable temporary differences not separately disclosed.

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Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.

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