| Ratios | Dec 31, 2025 | Dec 31, 2024 | Dec 31, 2023 | Dec 31, 2022 | Dec 31, 2021 | Dec 31, 2020 | Dec 31, 2019 | Dec 31, 2018 | Dec 31, 2017 | Dec 31, 2016 | Dec 31, 2015 | Dec 31, 2014 | Dec 31, 2013 | Dec 31, 2012 | Dec 31, 2011 | Dec 31, 2010 | Dec 31, 2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gross Margin | 31.77% | 31.62% | 33.28% | ||||||||||||||
Operating Margin | 12.42% | 13.98% | 15.32% | ||||||||||||||
Pretax Margin | 12.42% | 13.98% | 15.32% | ||||||||||||||
Effective Tax Rate | 27.88% | 28.26% | 29.23% | ||||||||||||||
Net Margin | 8.68% | 9.63% | 10.45% | ||||||||||||||
Current Ratio | 1.15x | 1.31x | 1.48x | ||||||||||||||
Debt to Equity | 0.68x | 0.68x | 0.77x | ||||||||||||||
Net Debt to Equity | 0.64x | 0.59x | 0.62x | ||||||||||||||
Asset Turnover | 74.00% | 77.09% | 91.57% | ||||||||||||||
Return on Equity | 10.82% | 12.45% | 16.94% | ||||||||||||||
Return on Assets | 6.42% | 7.43% | 9.57% | ||||||||||||||
Operating Cash Flow Margin | 15.64% | 15.74% | 16.07% | ||||||||||||||
Cash Conversion | 180.18% | 163.37% | 153.76% | ||||||||||||||
Free Cash Flow Margin | 7.11% | 8.79% | 9.71% |