Notes Receivable (Schedule Of Current And Non-Current Notes Receivable) (Details) - USD ($) $ in Millions	Sep. 30, 2019	Dec. 31, 2018
Current
EnerBank notes receivable, net of allowance for loan losses	$ 234	$ 233
Consumers Energy Company
Current
DB SERP note receivable – related party	7	7
Non‑current
DB SERP note receivable – related party	97	99
Total notes receivable	104	106
EnerBank
Current
EnerBank notes receivable, net of allowance for loan losses	234	233
Non‑current
EnerBank notes receivable	2,230	1,624
Total notes receivable	$ 2,464	$ 1,857

Amount, after allowance for credit loss, of financing receivable, classified as current. Includes, but is not limited to, notes and loan receivable.

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