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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (c)

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

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-Topic 350

-SubTopic 20

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

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Note 10 - Acquisitions (Details) - Purchase Price Allocation (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Feb. 09, 2015	Jan. 13, 2014
Business Acquisition [Line Items]
Goodwill	$ 274,304us-gaap_Goodwill	$ 265,145us-gaap_Goodwill
Effingham Truck Sales, Inc. [Member]
Business Acquisition [Line Items]
Goodwill			9,159
Inventory			7,622
Property, plant and equipment			7,090
Accounts receivable			1,306
Prepaid expenses			80
Other			4
Total			25,261
CIT, Inc [Member]
Business Acquisition [Line Items]
Goodwill				46,384
Inventory				31,048
Property, plant and equipment				60,066
Accounts receivable				7,175
Franchise rights				2,442
Prepaid expenses				750
Other				23
Accrued expenses				(1,325)
Total				$ 146,563