[1]	Sales to foreign unaffiliated customers during the years ended December 31, 2025, 2024, and 2023 were $377.9 million, $445.8 million, and $402.6 million, respectively.
[2]	The Corporate and Other segment sales to external customers is presented net of total company intersegment eliminations.

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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PACKAGING CORP OF AMERICA 10-K