Net Income Per Share (Tables)

3 Months Ended

Mar. 31, 2016

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The calculations of basic and diluted earnings per share attributable to AVANGRID, including a reconciliation of the numerators and denominators for the three months ended March 31, 2016 and 2015 consisted of:

Three Months Ended March 31,	2016		2015
(Millions, except for number of shares and per share data)
Numerator:
Net income attributable to AVANGRID	$	212	$	106
Denominator:
Weighted average number of shares outstanding - basic		309,538,215		252,235,232
Weighted average number of shares outstanding - diluted		309,808,006		252,235,232
Earnings per share attributable to AVANGRID
Earnings Per Common Share, Basic	$	0.69	$	0.42
Earnings Per Common Share, Diluted	$	0.69	$	0.42