Earnings Per Common Share Attributable To Avista Corporation (Tables)

3 Months Ended

Mar. 31, 2017

Earnings Per Share [Abstract]

Computations Of Earnings Per Share

	2017		2016
Numerator:
Net income attributable to Avista Corp. shareholders	$	62,116	$	57,649
Denominator:
Weighted-average number of common shares outstanding-basic	64,362		62,605
Effect of dilutive securities:
Performance and restricted stock awards	107		302
Weighted-average number of common shares outstanding-diluted	64,469		62,907
Earnings per common share attributable to Avista Corp. shareholders:
Basic	$	0.97	$	0.92
Diluted	$	0.96	$	0.92

There were no shares excluded from the calculation because they were antidilutive.