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Summary of Significant Accounting Policies (Tables)

3 Months Ended

Oct. 31, 2020

Accounting Policies [Abstract]

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

	October 31, 2020
	Carrying Value			Estimated Fair Value
6.25% Notes	$	600,000		$	633,750
EPR Secured Notes	$	136,913		$	159,713
EB-5 Development Notes	$	48,480		$	48,660

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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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