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2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Earnings Per Share Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Denominator
Weighted-average common shares outstanding - Basic	280,997,649	228,642,939	282,147,349	205,482,062
Weighted-average common shares outstanding - Dilutive	325,594,451	228,642,939	314,152,325	205,482,062
Income (loss) per common share attributable to common shareholders
Basic	$ 0.9	$ (1.03)	$ 1.26	$ (0.42)
Diluted	$ 0.78	$ (1.03)	$ 1.13	$ (0.42)
Numerator [Member]
Numerator
Net income (loss) attributable to common shareholders - Basic	$ 251,787	$ (236,242)	$ 354,645	$ (87,019)
Non-cash interest expense on convertible notes	693	0	1,506	0
Net income (loss) attributable to common shareholders - Dilutive	$ 252,480	$ (236,242)	$ 356,151	$ (87,019)
Denominator [Member]
Denominator
Weighted-average common shares outstanding - Basic	280,997,649	228,642,939	282,147,349	205,482,062
Dilutive impact of stock options and other share-based awards	666,010	0	625,839	0
Dilutive impact of convertible notes	43,930,792	0	31,379,137	0
Weighted-average common shares outstanding - Dilutive	325,594,451	228,642,939	314,152,325	205,482,062
Income (loss) per common share attributable to common shareholders
Basic	$ 0.9	$ (1.03)	$ 1.26	$ (0.42)
Diluted	$ 0.78	$ (1.03)	$ 1.13	$ (0.42)

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