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Summary of Significant Accounting Policies (Tables)

9 Months Ended

Apr. 30, 2025

Accounting Policies [Abstract]

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]

			April 30, 2025
			Carrying Value			Fair Value
6.50% Notes			$	600,000		$	608,748
0.0% Convertible Notes			$	525,000		$	505,806
EPR Secured Notes			$	129,697		$	160,075
NRP Loan			$	29,515		$	31,027

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- Definition

Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements.

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