| Ratios | Jun 30, 2026 | Mar 31, 2026 | Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Sep 30, 2023 | Jun 30, 2023 | Mar 31, 2023 | Sep 30, 2022 | Jun 30, 2022 | Mar 31, 2022 | Sep 30, 2021 | Jun 30, 2021 | Mar 31, 2021 | Sep 30, 2020 | Jun 30, 2020 | Mar 31, 2020 | Sep 30, 2019 | Jun 30, 2019 | Mar 31, 2019 | Sep 30, 2018 | Jun 30, 2018 | Mar 31, 2018 | Sep 30, 2017 | Jun 30, 2017 | Mar 31, 2017 | Sep 30, 2016 | Jun 30, 2016 | Mar 31, 2016 | Sep 30, 2015 | Jun 30, 2015 | Mar 31, 2015 | Sep 30, 2014 | Jun 30, 2014 | Mar 31, 2014 | Sep 30, 2013 | Jun 30, 2013 | Mar 31, 2013 | Sep 30, 2012 | Jun 30, 2012 | Mar 31, 2012 | Sep 30, 2011 | Jun 30, 2011 | Mar 31, 2011 | Sep 30, 2010 | Jun 30, 2010 | Mar 31, 2010 | Sep 30, 2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pretax Margin | 20.73% | 19.98% | 20.76% | 19.88% | 19.63% | 19.26% | 23.20% | 19.90% | 20.15% | 18.16% | 15.17% | 18.14% | |||||||||||||||||||||||||||||||||||||||
Effective Tax Rate | 23.61% | 21.36% | 24.13% | 18.73% | 22.40% | 21.75% | 20.45% | 22.51% | 20.94% | 20.48% | 16.20% | 23.59% | |||||||||||||||||||||||||||||||||||||||
Net Margin | 15.84% | 15.71% | 15.75% | 16.16% | 15.23% | 15.07% | 18.46% | 15.42% | 15.94% | 14.44% | 12.72% | 13.86% | |||||||||||||||||||||||||||||||||||||||
Debt to Equity | 7.99x | 8.09x | 8.18x | 8.15x | 8.05x | 8.12x | 8.22x | 8.36x | 8.17x | 8.17x | 8.07x | 7.98x | |||||||||||||||||||||||||||||||||||||||
Net Debt to Equity | 6.67x | 6.51x | 6.49x | 6.35x | 6.36x | 6.51x | 6.42x | 6.48x | 6.56x | 6.56x | 6.50x | 6.67x | |||||||||||||||||||||||||||||||||||||||
Asset Turnover | 6.37% | 6.12% | 6.19% | 6.04% | 6.01% | 6.14% | 6.00% | 5.87% | 6.14% | 6.15% | 6.06% | 6.31% | |||||||||||||||||||||||||||||||||||||||
Return on Equity | 9.07% | 8.74% | 8.95% | 8.93% | 8.28% | 8.44% | 10.21% | 8.47% | 8.97% | 8.14% | 6.99% | 7.85% | |||||||||||||||||||||||||||||||||||||||
Return on Assets | 1.01% | 0.96% | 0.98% | 0.98% | 0.92% | 0.93% | 1.11% | 0.91% | 0.98% | 0.89% | 0.77% | 0.87% |