Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Mar. 31, 2025
Earnings Per Share [Abstract]
Earnings available to stockholders	$ (46,796)	$ 78,984	$ 18,450	$ 190,298
Basic weighted average shares outstanding (in shares)	262,676,687	266,484,213	263,183,214	265,402,101
Diluted weighted average shares outstanding (in shares)	262,676,687	266,484,213	263,183,214	265,402,101
Basic earnings (loss) per share (in dollars per share)	$ (0.18)	$ 0.30	$ 0.07	$ 0.72
Diluted earnings (loss) per share (in dollars per share)	$ (0.18)	$ 0.30	$ 0.07	$ 0.72