Basis of Presentation

3 Months Ended

Mar. 31, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Presentation

Basis of Presentation

TriMas Corporation ("TriMas" or the "Company"), and its consolidated subsidiaries, is a diversified industrial manufacturer of products for customers in the consumer products, aerospace, industrial, petrochemical, refinery and oil and gas end markets.

In the first quarter of 2019, TriMas began reporting its machined components operations, located in Stanton, California and Tolleson, Arizona, in its Specialty Products reportable segment. This change was made in connection with the transition of leadership responsibilities out of TriMas Aerospace to Specialty Products, allowing the Company to better leverage the machining competencies and resources of these operations with the other businesses within the Specialty Products reportable segment, as well as provide the Company with the opportunity to expand sales of these products to customers outside of the aerospace market. In addition, this change enables the Company's Aerospace reportable segment to better focus on driving growth and innovation in its aerospace fastener and related product lines. See Note 12, "Segment Information," for further information on each of the Company's reportable segments.

The accompanying consolidated financial statements include the accounts of the Company and its subsidiaries and, in the opinion of management, contain all adjustments, including adjustments of a normal and recurring nature, necessary for a fair presentation of financial position and results of operations. Results of operations for interim periods are not necessarily indicative of results for the full year. Certain prior year amounts have been reclassified to conform with current year presentation. The accompanying consolidated financial statements and notes thereto should be read in conjunction with the Company's 2018 Annual Report on Form 10-K.