The Company incurs pre-production engineering and development ("E&D") and tooling costs related to the products produced for its customers under long-term supply agreements. The Company expenses all pre-production E&D costs for which reimbursement is not contractually guaranteed by the customer. In addition, the Company expenses all pre-production tooling costs related to customer-owned tools for which reimbursement is not contractually guaranteed by the customer or for which the Company does not have a non-cancelable right to use the tooling.

During the first six months of 2025 and 2024, the Company capitalized $134.0 million and $115.4 million, respectively, of pre-production E&D costs for which reimbursement is contractually guaranteed by the customer. During the first six months of 2025 and 2024, the Company also capitalized $55.4 million and $78.3 million, respectively, of pre-production tooling costs related to customer-owned tools for which reimbursement is contractually guaranteed by the customer or for which the Company has a non-cancelable right to use the tooling. These amounts are included in other current and long-term assets in the accompanying condensed consolidated balance sheets.

During the first six months of 2025 and 2024, the Company collected $168.5 million and $148.3 million, respectively, of cash related to E&D and tooling costs.

The classification of recoverable customer E&D and tooling costs related to long-term supply agreements included in the accompanying condensed consolidated balance sheets is shown below (in millions):