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Acquisition (Details) - Apr. 14, 2015 $ in Millions	USD ($) Megawatts
Business Acquisition, Transaction Costs	$ 342
Megawatts | Megawatts	700
Completed Plant
Business Acquisition, Transaction Costs	$ 333
Other long-term assets
Business Acquisition, Transaction Costs	6
Inventories
Business Acquisition, Transaction Costs	$ 3

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Megawatts of summer net capability

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Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.

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