| Fiscal period | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
| Period End Date | 12/31/2025 | 12/31/2024 | 12/31/2023 | 12/31/2022 | 12/31/2021 | 12/31/2020 | 12/31/2019 | 12/31/2018 | 12/31/2017 | 12/31/2016 |
| Product revenue | 1,137.80 | 1,205.37 | 1,257.60 | 1,286.20 | 1,244.53 | 1,230.64 | 1,409.16 | 1,451.83 | 1,469.85 | 1,472.88 |
| Service revenue | 995.40 | 916.39 | 934.66 | 951.81 | 777.67 | 560.14 | 599.56 | 546.19 | 495.70 | 376.18 |
| Revenue | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Total Revenues | 2,133.20 | 2,121.76 | 2,192.26 | 2,238.01 | 2,022.20 | 1,790.78 | 2,008.72 | 1,998.03 | 1,965.56 | 1,849.06 |
| Cost of Products Sold | 429.20 | 455.14 | 486.03 | 470.24 | 450.88 | 458.64 | 531.31 | 547.64 | 529.09 | 534.39 |
| Cost of goods sold | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Cost of Services Provided | 573.30 | 540.17 | 543.55 | 561.88 | 433.39 | 272.13 | 281.63 | 244.11 | 213.00 | 132.85 |
| Cost of goods sold: Restructuring charges (reversals) | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Cost of goods sold: Other cost of goods sold | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gross Profit | 1,130.70 | 1,126.45 | 1,162.68 | 1,205.89 | 1,137.93 | 1,060.01 | 1,195.78 | 1,206.28 | 1,223.47 | 1,181.82 |
| Goodwill amortization expense | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Selling, general and administrative expense | 873.30 | 909.17 | 956.07 | 993.25 | 941.02 | 841.66 | 891.69 | 854.00 | 828.83 | 805.97 |
| Restructuring charges | 19.30 | 48.57 | 78.25 | 62.53 | 54.75 | 75.87 | 71.25 | 19.74 | 8.56 | 7.12 |
| Asset impairment charges | (5.70) | (7.74) | -- | -- | -- | (97.97) | (390.98) | (101.32) | (54.88) | -- |
| Net gain (loss) on sale of facility | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gain on sale of businesses and facility | -- | 31.21 | 32.42 | 19.33 | -- | -- | -- | -- | -- | -- |
| Operating income | 232.40 | 192.18 | 160.79 | 169.45 | 142.15 | 44.51 | (158.14) | 231.22 | 331.19 | 368.73 |
| Interest expense | 122.00 | 123.28 | 125.64 | 94.45 | 55.55 | 23.14 | 34.68 | 27.11 | 21.36 | 22.30 |
| Net (loss) gain on assets held for sale | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Interest income | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Other income (loss) | 8.70 | 7.60 | 4.65 | 9.39 | 7.20 | 9.21 | 7.19 | 8.52 | 2.99 | 1.82 |
| Gain on early debt extinguishment | -- | -- | -- | -- | -- | -- | -- | 0.00 | -- | (7.86) |
| Income (loss) before income taxes | 119.10 | 76.50 | 39.80 | 84.38 | 93.80 | 30.58 | (185.63) | 212.63 | 312.83 | 340.39 |
| Current: Federal | 0.30 | 24.92 | 21.00 | 27.79 | (0.06) | 17.64 | 36.97 | 57.12 | 104.08 | 93.26 |
| Current: State | 2.20 | 5.19 | 6.33 | 8.51 | 2.39 | 4.50 | 7.40 | 11.32 | 13.00 | 12.01 |
| Deferred | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Provision for income taxes | 36.90 | 23.55 | 13.57 | 18.85 | 31.03 | 21.68 | 14.27 | 63.00 | 82.67 | 111.00 |
| Deferred: Federal | 22.10 | (21.47) | (20.36) | (21.37) | 15.89 | (4.30) | (30.10) | (7.22) | (37.47) | 1.75 |
| Deferred: State | 4.40 | (4.51) | (4.39) | (5.71) | 1.96 | (1.20) | (7.07) | (1.70) | (0.49) | 0.46 |
| Current - foreign | 7.90 | 13.83 | 18.12 | 11.08 | 10.95 | 4.78 | 4.85 | 5.92 | 4.77 | 3.85 |
| Less: Valuation allowance | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Deferred: Foreign | -- | 5.59 | (7.13) | (1.45) | (0.09) | 0.26 | 2.22 | (2.44) | (1.22) | (0.33) |
| Income allocated to participating securities- Continued operation | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income allocated to participating securities (Diluted Adjustment) | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Re-measurement of share-based awards classified as liabilities (Diluted Adjustment) | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income from Continuing Operations | 82.20 | 52.95 | 26.23 | 65.53 | -- | 8.90 | -- | -- | -- | -- |
| Income from Continuing Operations (Diluted) | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net income (loss) from discontinued operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net income attributable to non-controlling interest | 0.10 | 0.14 | 0.11 | 0.14 | 0.14 | 0.09 | -- | -- | -- | -- |
| Net income before allocation of participating securities & other adjustments | -- | -- | -- | -- | 62.63 | -- | (199.90) | 149.63 | 230.16 | 229.38 |
| Income allocated to participating securities | -- | -- | -- | 0.05 | 0.05 | 0.05 | 0.10 | 0.62 | 1.46 | 1.87 |
| Income allocated to participating securities (Diluted Adjustment) | -- | -- | -- | -- | -- | 0.00 | 0.10 | 0.62 | 1.45 | 1.86 |
| Re-measurement of share-based awards classified as liabilities (Diluted Adjustment) | -- | -- | -- | -- | -- | 0.68 | -- | 0.47 | 0.06 | 0.30 |
| Net Income (loss) Available to Common Shareholders | 82.10 | 52.80 | 26.12 | 65.35 | 62.59 | 8.76 | (200.00) | 149.01 | 228.70 | 227.51 |
| Income available to common shareholders - Diluted | -- | -- | -- | -- | -- | 8.13 | (200.00) | 148.54 | 228.76 | 227.82 |
| EPS (BASIC): Income from continuing operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| EPS (BASIC): Net income (loss) from discontinued operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Earnings Per Share (Basic) | 1.83 | 1.20 | 0.60 | 1.52 | 1.48 | 0.21 | (4.65) | 3.18 | 4.75 | 4.68 |
| EPS (DILUTED): Income from continuing operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| EPS (DILUTED): Net income (loss) from discontinued operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Earnings Per Share (Diluted) | 1.80 | 1.18 | 0.59 | 1.50 | 1.45 | 0.19 | (4.65) | 3.16 | 4.72 | 4.65 |
| Weighted Average Shares Outstanding (Basic) | 44.80 | 44.15 | 43.55 | 43.03 | 42.38 | 41.93 | 43.03 | 46.84 | 48.13 | 48.56 |
| Weighted average shares outstanding (Diluted) | 45.50 | 44.73 | 43.84 | 43.31 | 42.83 | 42.14 | 43.03 | 46.99 | 48.45 | 48.98 |