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v3.23.2

Transactions With Related Parties - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Related Party Transaction [Line Items] |  |  |  |  |
Carrying amount of LTP's assets | $ 8,106.5 |  | $ 8,106.5 |  | $ 8,003.8
Revenue from Contract with Customer, Excluding Assessed Tax, Total | 1,952.1 | $ 2,237.3 | $ 3,928.4 | $ 4,373.7 |
Boise Cascade Co-Owner of LTP |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Variable interest entity, ownership percentage |  |  | 50.00% |  |
Boise Cascade Co-Owner of LTP | Fiber |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax, Total | 21.1 | 23.5 | $ 41.2 | 44.3 |
Boise Cascade Co-Owner of LTP | Wood Products, Including Chips and Logs |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Fiber costs from related parties | 3.1 | $ 3.6 | $ 6.0 | $ 7.4 |
Packaging Corporation of America |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Variable interest entity, ownership percentage |  |  | 50.00% |  |
Variable Interest Entity |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Carrying amount of LTP's liabilities | $ 3.4 |  | $ 3.4 |  | $ 2.2

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