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Accounts Receivable, Net (Details) - USD ($) $ in Millions	Jun. 30, 2020	Sep. 30, 2019
Accounts Receivable, Net
Accounts Receivable, before Allowance for Credit Loss, Current	$ 1,286	$ 1,624
Other receivables	78	115
Allowance for uncollectible accounts	1	1
Accounts receivable, net	1,364	$ 1,739
Total available Credit on the Public Power Support and Stabilization Program	$ 1,000

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Total available Credit on the Public Power Support and Stabilization Program

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Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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