Percentage of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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Amount of working capital acquired at the acquisition date.

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Fair value of contingent consideration liabilities.

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Performance satisfaction period for contingent consideration.

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Amount of liability recognized arising from contingent consideration in a business combination.

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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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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Acquisitions - Alberta Screw Piles, Ltd (Details) - USD ($) $ in Thousands	Mar. 01, 2022	Jun. 30, 2022	Dec. 31, 2021
Preliminary estimated fair values
Goodwill		$ 591,646	$ 581,664
ASP
Acquisitions
Cash payment made	$ 4,100
Earnout	3,200
Estimated fair value of the contingent consideration	2,800	$ 2,800
Preliminary estimated fair values
Estimated fair values of the assets acquired and liabilities assumed, fixed assets	3,100
Estimated fair values of the assets acquired and liabilities assumed, working capital	1,900
Goodwill	$ 1,900
Goodwill expected to be deductible rate	5.00%
ASP \| Minimum
Acquisitions
Performance targets period	1 year
ASP \| Maximum
Acquisitions
Performance targets period	2 years