Basis of Presentation	6 Months Ended
Jun. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Note 1 - Basis of Presentation The accompanying unaudited Consolidated Financial Statements have been prepared by TimkenSteel Corporation (the “Company” or “TimkenSteel”) in accordance with generally accepted accounting principles in the United States (“U.S. GAAP”) for interim financial information. Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) and disclosures considered necessary for a fair presentation have been included. For further information, refer to TimkenSteel’s audited Consolidated Financial Statements and Notes included in its Annual Report on Form 10-K for the year ended December 31, 2021. Certain items previously reported in specific financial statement captions have been reclassified to conform with current year presentation. The Company's restricted cash balance represents an imprest cash account used for the funding of employee healthcare costs. Funding of this account began during the first quarter of 2022 when the Company changed its healthcare plan administrator. The balance of restricted cash as of June 30, 2022 was $1.0 million, which is included in other current assets on the Consolidated Balance Sheets.

Basis of Presentation

6 Months Ended

Jun. 30, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Note 1 - Basis of Presentation

The accompanying unaudited Consolidated Financial Statements have been prepared by TimkenSteel Corporation (the “Company” or “TimkenSteel”) in accordance with generally accepted accounting principles in the United States (“U.S. GAAP”) for interim financial information. Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) and disclosures considered necessary for a fair presentation have been included. For further information, refer to TimkenSteel’s audited Consolidated Financial Statements and Notes included in its Annual Report on Form 10-K for the year ended December 31, 2021.

Certain items previously reported in specific financial statement captions have been reclassified to conform with current year presentation.

The Company's restricted cash balance represents an imprest cash account used for the funding of employee healthcare costs. Funding of this account began during the first quarter of 2022 when the Company changed its healthcare plan administrator. The balance of restricted cash as of June 30, 2022 was $1.0 million, which is included in other current assets on the Consolidated Balance Sheets.