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v3.21.2

Revenue from Contract with Customer (Details) - ASC 606 | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2021 | Jun. 30, 2020
Wood construction products |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Percentage of net sales |  | 87.00% | 86.00%
Concrete construction products |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Percentage of net sales |  | 13.00% | 14.00%
Other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Percentage of net sales | 1.00% |  |

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- Details
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- Details
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