Amount of assets 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 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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Amount of liabilities assumed at the acquisition date.

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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 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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Note 2 - Acquisitions - Purchase Price Allocation (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Aug. 05, 2019	Jan. 02, 2019	Dec. 31, 2018
Goodwill	$ 3,423			$ 2,358
EZ-Dumper [Member]
Inventories		$ 43
Property and equipment		67
Goodwill		166
Intangible assets		23
Total assets acquired		299
Total liabilities assumed		(166)
Cash paid		$ 133
McCullough [Member]
Inventories			$ 586
Property and equipment			4,138
Goodwill			898
Intangible assets			5,599
Total assets acquired			11,682
Total liabilities assumed			(682)
Cash paid			11,000
Accounts receivable, net			$ 461