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v3.25.1

Segment Information - Selected Financial Information by Reportable Segment (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | $ 2,141.0 | $ 1,979.5 |  |
Operating Income (Loss) | [1] | 280.3 | 196.0 |  |
Other segment items | [1],[2] | 0.0 | 0.0 |  |
Non-operating pension expense |  | 0.0 | 1.1 |  |
Interest expense, net |  | (12.9) | (9.6) |  |
Income before taxes |  | 267.4 | 187.5 |  |
Depreciation, amortization, and depletion |  | 138.0 | 128.4 |  |
Capital expenditures | [3] | 148.1 | 76.7 |  |
Assets |  | 8,969.8 | 8,857.0 |  | $ 8,833.2
Variable Costs [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income (Loss) | [1],[4] | 0.0 | 0.0 |  |
Fixed Costs [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income (Loss) | [1],[5] | 0.0 | 0.0 |  |
Freight |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income (Loss) | [1] | 0.0 | 0.0 |  |
Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 2,180.9 | 2,023.7 |  |
Operating Segments | Trade |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 2,141.0 | 1,979.5 |  |
Operating Segments | Intersegment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 39.9 | 44.2 |  |
Elimination of intersegment sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | (39.9) | (44.2) |  |
Packaging |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 1,970.3 | 1,798.3 |  |
Operating Income (Loss) | [1] | 278.1 | 203.8 |  |
Other segment items | [1],[2] | (86.8) | (62.9) |  |
Depreciation, amortization, and depletion |  | 128.4 | 118.5 |  |
Capital expenditures | [3] | 131.1 | 71.7 |  |
Assets |  | 7,349.3 | 6,888.5 |  |
Packaging | Variable Costs [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income (Loss) | [1],[4] | (961.3) | (939.5) |  |
Packaging | Fixed Costs [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income (Loss) | [1],[5] | (447.5) | (405.0) |  |
Packaging | Trade |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 1,970.3 | 1,793.5 |  |
Packaging | Intersegment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 0.0 | 4.8 |  |
Packaging | Freight |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income (Loss) | [1] | (196.6) | (187.1) |  |
Packaging | Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 1,970.3 | 1,798.3 |  |
Paper |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 154.2 | 163.8 |  |
Operating Income (Loss) | [1] | 35.6 | 29.7 |  |
Other segment items | [1],[2] | (0.1) | (5.2) |  |
Depreciation, amortization, and depletion |  | 4.6 | 6.0 |  |
Capital expenditures | [3] | 0.8 | 1.3 |  |
Assets |  | 398.1 | 394.7 |  |
Paper | Variable Costs [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income (Loss) | [1],[4] | (82.8) | (89.3) |  |
Paper | Fixed Costs [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income (Loss) | [1],[5] | (18.8) | (21.5) |  |
Paper | Trade |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 154.2 | 163.8 |  |
Paper | Intersegment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  |  | 0.0 |  |
Paper | Freight |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income (Loss) | [1] | (16.9) | (18.1) |  |
Paper | Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 154.2 | 163.8 |  |
Corporate and Other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 16.5 | 17.4 | [6] |
Operating Income (Loss) | [1] | (33.4) | (37.5) | [7] |
Other segment items | [1],[2] | (89.8) | (99.1) |  |
Depreciation, amortization, and depletion |  | 5.0 | 3.9 |  |
Capital expenditures | [3] | 16.2 | 3.7 |  |
Assets |  | 1,222.4 | 1,573.8 |  |
Corporate and Other | Variable Costs [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income (Loss) | [1],[4] | 0.0 | 0.0 |  |
Corporate and Other | Fixed Costs [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income (Loss) | [1],[5] | 0.0 | 0.0 |  |
Corporate and Other | Trade |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 16.5 | 22.2 |  |
Corporate and Other | Intersegment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 39.9 | 39.4 |  |
Corporate and Other | Freight |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income (Loss) | [1] | 0.0 | 0.0 |  |
Corporate and Other | Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | $ 56.4 | $ 61.6 |  |
[1] | The significant expense categories align with the segment-level information that is regularly provided to the CODM.
[2] | Other segment items for each reportable segment primarily include: 1. Packaging: farmout purchases, certain divisional allocations, and other expense/income items. 2. Paper: other expense/income items. 3. Corporate and Other: unallocated corporate costs, transportation business activity, and activity related to LTP.
[3] | Includes “Additions to property, plant, and equipment” and excludes cash used for “Acquisition of business, net of cash acquired” as reported on our Consolidated Statements of Cash Flows.
[4] | For the Packaging segment, primarily includes expense items for liner and medium consumption, purchased sheets usage, liner board discount, raw materials, and hourly-employee related expenses and benefits. For the Paper segment, primarily includes expense items for chemicals, raw materials, finishing materials, and hourly-employee related expenses and benefits.
[5] | For the Packaging segment, primarily includes expense items for depreciation and salaried employee-related expenses and benefits. For the Paper segment, primarily includes expense items for depreciation, salaried employee-related expenses, and professional services.
[6] | The Corporate and Other segment sales to external customers is presented net of total company intersegment eliminations.
[7] | The significant expense categories reported for the Packaging and Paper segments are not used for Corporate and Other in the segment-level information that is regularly reviewed by the CODM. The CODM makes resource allocation decisions for Corporate and Other based on divisional income (loss) from operations.

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