Term of the capital leases' leasing arrangement.

No definition available.

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- Definition

The amount of a reclassification adjustment made to current period financial statement amounts.

+ References

No definition available.

+ Details

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- Definition

Amount of additional depreciation expense per quarter due to changes in accounting estimate.

+ References

No definition available.

+ Details

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- Definition

Amount of additional depreciation expense per quarter net of tax due to changes in accounting estimate.

+ References

No definition available.

+ Details

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- Definition

Effect of additional depreciation expense on quarterly earnings per share due to changes in accounting estimate.

+ References

No definition available.

+ Details

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- Definition

The amount of a reclassification adjustment made to prior period financial statement amounts.

+ References

No definition available.

+ Details

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- Definition

Stated as a percentage, the estimated or actual value of the asset at the end of its useful life or when it is no longer serviceable (cannot be used for its original purpose) divided by its [historical] capitalized cost.

+ References

No definition available.

+ Details

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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

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- Details

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- Details

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Note 1 - Significant Accounting Policies (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Jun. 30, 2016	Sep. 30, 2016
Accounting Standards Update 2016-09 [Member]
Current Period Reclassification Adjustment		$ 2,200
Previously Unrecognized Tax Benefits Resulting from Operating Loss Carryovers [Member] \| March 31, 2016 [Member]
Prior Period Reclassification Adjustment	$ 600
Tractors [Member] \| Salvage Value [Member]
Depreciation, Additional Expense	2,000
Depreciation, Additional Expense, After Tax	$ 1,200
Effect of Additional Depreciation Expense on Earnings Per Share	$ (0.06)
Tractors [Member]
Property, Plant and Equipment, Useful Life			5 years
Property, Plant and Equipment, Salvage Value, Percentage	25.00%		25.00%
Refrigerated Trailers [Member]
Property, Plant and Equipment, Useful Life			6 years
Dry Van Trailers [Member]
Property, Plant and Equipment, Useful Life			10 years
Property, Plant and Equipment, Salvage Value, Percentage	38.00%		38.00%
Revenue Equipment [Member] \| Minimum [Member]
Capital Leases of Lessee, Term of Contract			5 years
Revenue Equipment [Member] \| Maximum [Member]
Capital Leases of Lessee, Term of Contract			7 years
Prior Period Reclassification Adjustment			$ 2,247