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Significant Accounting Policies - Additional Information (Detail) | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2019 USD ($) Facility State Segment | Mar. 31, 2018 USD ($) | Jan. 01, 2019 USD ($) | Dec. 31, 2018 USD ($)
Significant Accounting Policies [Line Items] |  |  |  |
Number of states with aggregates business sales by destination | State | 31 |  |  |
Number of reportable segments | Segment | 3 |  |  |
Operating lease, right of use asset | $ 498,233,000 |  |  |
Operating lease, liability | 496,904,000 |  |  |
Finance leases, liability | 11,318,000 |  |  | $ 10,879,000
Other comprehensive earnings attributable to noncontrolling interests | $ 0 | $ 0 |  |
Accounting Standards Update 2016-02 |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |
Operating lease, right of use asset |  |  | $ 502,500,000 |
Operating lease, liability |  |  | 501,600,000 |
Finance leases, right of use asset |  |  | 10,900,000 |
Finance leases, liability |  |  | $ 12,100,000 |
Minimum |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |
Number of quarries and yards | Facility | 300 |  |  |

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