Common Stock, Annual Dividend Growth Rate

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- Definition

Common Stock, Dividends, Proposed Annual Amount, Per Share

+ References

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- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

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- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Changes in Capital Structure - NRG Common Stock Dividends (Details) - $ / shares		3 Months Ended			12 Months Ended
	Apr. 20, 2022	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2021
Subsequent Event [Line Items]
Common stock dividends proposed annual amount (in usd per share)		$ 1.40			$ 1.30
Dividends per common share (in usd per share)		$ 0.35	$ 0.35	$ 0.325
Subsequent Event
Subsequent Event [Line Items]
Common stock dividends declared (in usd per share)	$ 0.35
Minimum
Subsequent Event [Line Items]
Common stock, annual dividend growth rate, percentage		7.00%
Maximum
Subsequent Event [Line Items]
Common stock, annual dividend growth rate, percentage		9.00%