BOISE--IDACORP, Inc. (NYSE: IDA) recorded fourth quarter 2017 net income attributable to IDACORP of $38.9 million, or $0.77 per diluted share, compared with $33.2 million, or $0.66 per diluted share, in the fourth quarter of 2016. IDACORP reported 2017 net income attributable to IDACORP of $212.4 million, or $4.21 per diluted share, compared with $198.3 million, or $3.94 per diluted share, in 2016.