BOISE, Idaho, Feb. 22, 2018 /PRNewswire/ — 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…