Earnings Per Common Share Attributable To Avista Corporation (Tables)

3 Months Ended

Mar. 31, 2016

Earnings Per Share [Abstract]

Computations Of Earnings Per Share

	2016		2015
Numerator:
Net income attributable to Avista Corp. shareholders	$	56,052	$	46,449
Denominator:
Weighted-average number of common shares outstanding-basic	62,605		62,318
Effect of dilutive securities:
Performance and restricted stock awards	302		571
Weighted-average number of common shares outstanding-diluted	62,907		62,889
Earnings per common share attributable to Avista Corp. shareholders:
Basic	$	0.90	$	0.75
Diluted	$	0.89	$	0.74

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