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For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

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For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

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Carrying amount as of the balance sheet date of obligations due all related parties.

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The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.

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Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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Amount of selling, general and administrative expenses resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with related party.

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Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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Note 17 - Related Party Transactions (Details) (USD $)	12 Months Ended
Note 17 - Related Party Transactions (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Majority Shareholder [Member] \| Tractors [Member]
Note 17 - Related Party Transactions (Details) [Line Items]
Proceeds from Sale of Productive Assets	$ 750,000
Majority Shareholder [Member] \| Physical Damage Coverage [Member]
Note 17 - Related Party Transactions (Details) [Line Items]
Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party	2,597,000	2,036,000	1,590,000
Majority Shareholder [Member] \| Auto Liability Coverage [Member]
Note 17 - Related Party Transactions (Details) [Line Items]
Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party	9,464,000	9,461,000	9,235,000
Majority Shareholder [Member] \| General Liability Coverage [Member]
Note 17 - Related Party Transactions (Details) [Line Items]
Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party	22,000	22,000	22,000
Majority Shareholder [Member] \| Workers’ Compensation Coverage [Member]
Note 17 - Related Party Transactions (Details) [Line Items]
Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party	267,000	254,000	84,000
Majority Shareholder [Member] \| Freight Transportation [Member]
Note 17 - Related Party Transactions (Details) [Line Items]
Accounts Receivable, Related Parties	2,544,000
Majority Shareholder [Member] \| Maintenance Performed and Charges Paid to Third Parties on Behalf of Their Affiliate and Charged Back [Member]
Note 17 - Related Party Transactions (Details) [Line Items]
Accounts Receivable, Related Parties	42,000
Majority Shareholder [Member] \| Property Lease Charges [Member]
Note 17 - Related Party Transactions (Details) [Line Items]
Accounts Receivable, Related Parties	12,000
Majority Shareholder [Member]
Note 17 - Related Party Transactions (Details) [Line Items]
Revenue from Related Parties	13,253,000	10,350,000	3,298,000
Related Party Transaction, Expenses from Transactions with Related Party	1,440,000	1,303,000	1,313,000
Due from Related Parties	2,598,000	3,852,000
Due to Related Parties	971,000	303,000
Insurance Premiums Paid in Excess of Amounts Earned [Member]
Note 17 - Related Party Transactions (Details) [Line Items]
Accounts Receivable, Related Parties	$ 1,624,000	$ 0