Other Income and Other Expense (Tables)

9 Months Ended

Sep. 30, 2017

Component of Other Income and Other Expense Nonoperating [Line Items]

Detail of other income and other expense

The following table provides detail of Pinnacle West's Consolidated other income and other expense for the three and nine months ended September 30, 2017 and 2016 (dollars in thousands):

	Three Months Ended   September 30,						Nine Months Ended   September 30,
	2017			2016			2017			2016
Other income:
Interest income	$	917		$	65		$	1,782		$	370
Investment gains — net	119			—			119			13
Miscellaneous	55			6			154			2
Total other income	$	1,091		$	71		$	2,055		$	385
Other expense:
Non-operating costs	$	(1,978	)	$	(2,502	)	$	(7,338	)	$	(6,636	)
Investment losses — net	(231		)	(450		)	(759		)	(1,508		)
Miscellaneous	(2,784		)	(2,253		)	(4,398		)	(3,941		)
Total other expense	$	(4,993	)	$	(5,205	)	$	(12,495	)	$	(12,085	)

Arizona Public Service Company

Component of Other Income and Other Expense Nonoperating [Line Items]

Detail of other income and other expense

The following table provides detail of APS’s other income and other expense for the three and nine months ended September 30, 2017 and 2016 (dollars in thousands):

	Three Months Ended   September 30,						Nine Months Ended   September 30,
	2017			2016			2017			2016
Other income:
Interest income	$	683		$	—		$	1,278		$	181
Gain on disposition of property	441			183			1,009			5,504
Miscellaneous	354			384			1,395			1,239
Total other income	$	1,478		$	567		$	3,682		$	6,924
Other expense:
Non-operating costs (a)	$	(1,970	)	$	(2,714	)	$	(7,889	)	$	(7,398	)
Loss on disposition of property	(3,214		)	36			(4,471		)	(1,048		)
Miscellaneous	(1,078		)	(1,098		)	(3,930		)	(4,510		)
Total other expense	$	(6,262	)	$	(3,776	)	$	(16,290	)	$	(12,956	)

(a) As defined by FERC, includes below-the-line non-operating utility expense (items excluded from utility rate recovery).