| 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 | Jun 30, 2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pretax Margin | 47.98% | 41.09% | 40.37% | 40.71% | 40.63% | 39.80% | 46.68% | 41.24% | 41.96% | 42.57% | 41.64% | 36.68% | ||||||||||||||||||||||||||||||||||||||||
Effective Tax Rate | 23.12% | 19.46% | 23.21% | 18.03% | 20.45% | 24.03% | 22.56% | 22.40% | 21.41% | 17.71% | 20.95% | 18.87% | ||||||||||||||||||||||||||||||||||||||||
Net Margin | 36.89% | 33.10% | 31.00% | 33.37% | 32.32% | 30.24% | 36.15% | 32.00% | 32.98% | 35.04% | 32.91% | 29.76% | ||||||||||||||||||||||||||||||||||||||||
Debt to Equity | 12.39x | 12.46x | 11.66x | 11.75x | 11.40x | 11.17x | 11.17x | 11.15x | 11.28x | 11.38x | 11.35x | 12.10x | ||||||||||||||||||||||||||||||||||||||||
Net Debt to Equity | 12.32x | 12.40x | 11.60x | 11.69x | 11.34x | 11.11x | 11.09x | 11.08x | 11.20x | 11.29x | 11.27x | 12.02x | ||||||||||||||||||||||||||||||||||||||||
Asset Turnover | 1.14% | 1.02% | 1.02% | 0.99% | 1.04% | 1.01% | 1.21% | 1.03% | 1.02% | 1.07% | 1.02% | 0.87% | ||||||||||||||||||||||||||||||||||||||||
Return on Equity | 5.65% | 4.53% | 4.00% | 4.20% | 4.17% | 3.73% | 5.33% | 3.99% | 4.14% | 4.63% | 4.16% | 3.38% | ||||||||||||||||||||||||||||||||||||||||
Return on Assets | 0.42% | 0.34% | 0.32% | 0.33% | 0.34% | 0.31% | 0.44% | 0.33% | 0.34% | 0.37% | 0.34% | 0.26% |