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Segment Information - Additional Information (Detail) $ in Millions | 9 Months Ended
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Dec. 31, 2019 USD ($) Location Facility Terminal Plant Sector Segment
Segment Reporting [Abstract] |
Number of sectors | Sector | 3
Number of reportable business segments | Segment | 5
Cement plant locations | Location | 7
Slag grinding facility | Facility | 1
Cement distribution terminals | Terminal | 19
Gypsum wallboard plants | Plant | 5
Readymix concrete batch plants | Plant | 25
Aggregates processing plants | Plant | 5
Number of frac sand processing facilities | Facility | 2
Number of frac sand drying facilities | Facility | 4
Number of frac sand trans-load locations | Location | 5
Proportionate consolidation of share of Joint Venture's revenues and operating earnings | 50.00%
Accrued capital expenditures | $ | $ 2.7

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- Definition Gypsum wallboard plants. + References No definition available. + Details
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- Definition Slag grinding facility. + References No definition available. + Details
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