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v3.25.2

Basis of Presentation (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2025 | Mar. 31, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Jun. 27, 2025 | Feb. 13, 2025 | Dec. 31, 2024 | Apr. 28, 2022 | Feb. 24, 2020
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |
Accounts Receivable, after Allowance for Credit Loss, Related Party [Extensible Enumeration] | Other Affiliates [Member] |  |  | Other Affiliates [Member] |  |  |  | Other Affiliates [Member] |  |
Revenue, Related Party [Extensible Enumeration] | Other Affiliates [Member] |  |  |  |  |  |  |  |  |
Share-based Payment Arrangement, Expense | $ 6.3 |  | $ 5.9 | $ 16.5 | $ 11.0 |  |  |  |  |
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | 11.3 |  | 7.8 | 12.1 | 8.8 |  |  |  |  |
Earnings from continuing operations | 7.8 |  | 4.8 | 7.4 | 3.8 |  |  |  |  |
Payments for Repurchase of Common Stock |  |  |  | 35.0 | 25.0 |  |  |  |  |
Investment Interest Rate |  |  |  |  |  | 13.00% |  |  |  |
Revenues | 145.9 |  | 135.2 | 278.1 | 268.5 |  |  |  |  |
Transition services credit | 6.5 |  |  |  |  |  |  |  |  |
Sublease Income |  |  |  | 1.2 |  |  |  |  |  |
Sublease, Operating Lease, Right-of-Use Asset | 5.3 |  |  | 5.3 |  |  |  | $ 0.3 |  |
Receivables, Fair Value Disclosure | 5.9 |  |  | 5.9 |  |  |  | 6.4 |  |
Accounts Receivable, Allowance for Credit Loss, Current | 6.4 |  |  | 6.4 |  |  |  |  |  |
Noncash Investing and Financing Items |  |  |  |  |  |  |  |  |  |
Purchases of property and equipment included in accounts payable |  |  |  | 1.3 | 1.0 |  |  |  |  |
Share Repurchase Program, Authorized, Amount |  |  |  |  |  |  |  |  |  | $ 100.0
Share Repurchase Program, Authorized Amount, Increase (Decrease) |  |  |  |  |  |  | $ 150.0 |  | $ 150.0 |
Payments for Repurchase of Common Stock |  |  |  | (35.0) | (25.0) |  |  |  |  |
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability |  |  |  | 14.6 | 0.6 |  |  |  |  |
Payment to Finance CMM Sale Seller Loan |  | $ 6.4 |  |  |  |  |  |  |  |
Seller Cash Balance Requirement |  | 40.0 |  |  |  |  |  |  |  |
Investment Interest Rate |  |  |  |  |  | 13.00% |  |  |  |
Receivables, Fair Value Disclosure | 5.9 |  |  | 5.9 |  |  |  | 6.4 |  |
Accrued Separation Costs | 8.7 |  |  | 8.7 |  |  |  | 13.5 |  |
Share Repurchase Program, Remaining Authorized, Amount | 159.0 |  |  | 159.0 |  |  |  |  |  |
Share-based Payment Arrangement, Expense | 6.3 |  | 5.9 | 16.5 | 11.0 |  |  |  |  |
Earnings from continuing operations | 7.8 |  | 4.8 | 7.4 | 3.8 |  |  |  |  |
Operating Segments |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |
Revenues | 145.9 |  | $ 135.2 | 278.1 | $ 268.5 |  |  |  |  |
Transition services credit | $ (0.5) |  |  | $ (1.2) |  |  |  |  |  |
Treasury Stock, Common |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |
Stock Repurchased During Period, Shares | 1,881,694 |  | 1,432,989 | 2,182,462 | 1,432,989 |  |  |  |  |
Noncash Investing and Financing Items |  |  |  |  |  |  |  |  |  |
Stock Repurchased During Period, Shares | (1,881,694) |  | (1,432,989) | (2,182,462) | (1,432,989) |  |  |  |  |
Revision of Prior Period, Adjustment |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest |  |  |  | $ 1.1 |  |  |  |  |  |
Earnings from continuing operations |  |  |  | 1.0 |  |  |  |  |  |
Revenues |  |  | $ 1.6 |  | $ 3.5 |  |  |  |  |
Noncash Investing and Financing Items |  |  |  |  |  |  |  |  |  |
Earnings from continuing operations |  |  |  | $ 1.0 |  |  |  |  |  |
Selling, General and Administrative Expenses [Member] | Revision of Prior Period, Adjustment |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |
Share-based Payment Arrangement, Expense |  | 0.9 |  |  |  |  |  |  |  |
Noncash Investing and Financing Items |  |  |  |  |  |  |  |  |  |
Share-based Payment Arrangement, Expense |  | 0.9 |  |  |  |  |  |  |  |
Cost of Sales [Member] | Revision of Prior Period, Adjustment |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |
Share-based Payment Arrangement, Expense |  | 0.1 |  |  |  |  |  |  |  |
Noncash Investing and Financing Items |  |  |  |  |  |  |  |  |  |
Share-based Payment Arrangement, Expense |  | 0.1 |  |  |  |  |  |  |  |
Research and Development Expense | Revision of Prior Period, Adjustment |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |
Share-based Payment Arrangement, Expense |  | 0.1 |  |  |  |  |  |  |  |
Noncash Investing and Financing Items |  |  |  |  |  |  |  |  |  |
Share-based Payment Arrangement, Expense |  | $ 0.1 |  |  |  |  |  |  |  |
Related Party [Member] |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |
Revenue, Related Party [Extensible Enumeration] |  |  |  | Other Affiliates [Member] |  |  |  |  |  |
Accounts and Other Receivables, Net, Current | $ 3.2 |  |  | $ 3.2 |  |  |  | 1.8 |  |
Revenues | 4.0 |  |  |  |  |  |  |  |  |
Noncash Investing and Financing Items |  |  |  |  |  |  |  |  |  |
Accounts and Other Receivables, Net, Current | $ 3.2 |  |  | $ 3.2 |  |  |  | $ 1.8 |  |

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