Business Acquisitions - Additional Information (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
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Feb. 26, 2019 |
Mar. 31, 2019 |
Mar. 31, 2019 |
Sep. 30, 2018 |
May 15, 2018 |
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Business Acquisition [Line Items] | |||||
Goodwill | $ 36,968 | $ 36,968 | $ 32,919 | ||
Hot Mix Asphalt and Ready-Mix Concrete | |||||
Business Acquisition [Line Items] | |||||
Purchase price | $ 8,900 | ||||
Goodwill | $ 4,000 | ||||
Acquisition costs incurred | 100 | 100 | |||
Scruggs Company | |||||
Business Acquisition [Line Items] | |||||
Acquisition of common shares and voting interest | 100.00% | ||||
Revenues | 18,400 | 34,700 | |||
Net income | $ 1,400 | $ 2,900 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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