Basis of Presentation	6 Months Ended
Basis of Presentation	Jun. 30, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	BASIS OF PRESENTATION Basis of Presentation and Principles of Consolidation The unaudited Consolidated Financial Statements of Centrus (the “Company”), which include the accounts of the Company, its principal subsidiary, Enrichment Corp., and its other subsidiaries, as of June 30, 2025, and for the three and six months ended June 30, 2025, and 2024, have been prepared pursuant to the rules and regulations of the SEC. The unaudited Consolidated Balance Sheet as of December 31, 2024, was derived from audited Consolidated Financial Statements, but does not include all disclosures required by U.S. GAAP. In the opinion of management, the unaudited Consolidated Financial Statements reflect all adjustments, including normal recurring adjustments, necessary for a fair statement of the financial results for the interim period. Certain prior year amounts have been reclassified for consistency with the current year presentation. Certain information and notes normally included in financial statements prepared in accordance with U.S. GAAP have been omitted pursuant to such rules and regulations. All material intercompany transactions have been eliminated. The Company’s components of comprehensive income for the three and six months ended June 30, 2025 and 2024, are insignificant. Operating results for the three and six months ended June 30, 2025, are not necessarily indicative of the results that may be expected for the year ending December 31, 2025. The unaudited Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements included in the Annual Report on Form 10-K for the year ended December 31, 2024. Significant Accounting Policies The accounting policies of the Company are set forth in Note 1, Summary of Significant Accounting Policies, of the Consolidated Financial Statements in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024. There has not been a material change to the Company’s accounting policies since that report. Recently Adopted Accounting Standards In November 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update ("ASU") 2023-07, Segment Reporting, to improve reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. This pronouncement is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024 and early adoption is permitted. ASU 2023-07 did not have a material impact on the Company’s Consolidated Financial Statements. Accounting Standards Effective in Future Periods In December 2023, the FASB issued ASU 2023-09, Income Taxes, to improve the transparency of income tax disclosures, primarily through requiring consistent categories and greater disaggregation in the rate reconciliation and requiring disaggregation of income taxes paid by jurisdiction. This pronouncement is effective for fiscal years beginning after December 15, 2024, and early adoption is permitted. Based on the Company’s review, it does not expect the pronouncement to have a material impact on the Company’s Consolidated Financial Statements. In November 2024, the FASB issued ASU 2024-03, Income Statement-Reporting Comprehensive Income-Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses, requiring public entities to disclose additional information about specific expense categories in the notes to the financial statements on an interim and annual basis. This pronouncement is effective for fiscal years beginning after December 15, 2026, and for interim periods beginning after December 15, 2027, and early adoption is permitted. The Company is evaluating the impact this pronouncement will have on its Consolidated Financial Statements.