Discontinued — last reported Q1 '18
An increase suggests higher non-operational costs, which may dilute earnings quality, while a decrease indicates fewer unexpected corporate-level financial burdens.
This metric represents the aggregate costs incurred at the corporate level that are specifically excluded from standard...
Peers in the mining and materials sector often report these as 'special items' or 'non-recurring corporate expenses' within their reconciliation of adjusted EBITDA.
aa_segment_corporate_non_restructuring_charges