Other Income and Other Expense (Tables)

3 Months Ended

Mar. 31, 2020

Other Income and Expenses [Abstract]

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 months ended March 31, 2020 and 2019 (dollars in thousands):

	Three Months Ended March 31,
	2020			2019
Other income:
Interest income	$	3,277		$	2,302
Debt return on Four Corners SCR deferrals (Note 4)	3,140			4,844
Debt return on Ocotillo modernization project (Note 4)	6,144			—
Miscellaneous	8			23
Total other income	$	12,569		$	7,169
Other expense:
Non-operating costs	$	(2,658	)	$	(2,704	)
Investment gains — net	60			(238		)
Miscellaneous	(2,186		)	(1,416		)
Total other expense	$	(4,784	)	$	(4,358	)

The following table provides detail of APS’s other income and other expense for the three months ended March 31, 2020 and 2019 (dollars in thousands):

	Three Months Ended March 31,
	2020			2019
Other income:
Interest income	$	2,341		$	1,550
Debt return on Four Corners SCR deferrals (Note 4)	3,140			4,844
Debt return on Ocotillo modernization project (Note 4)	6,144			—
Miscellaneous	8			22
Total other income	$	11,633		$	6,416
Other expense:
Non-operating costs	$	(2,482	)	$	(2,467	)
Miscellaneous	(2,186		)	(1,411		)
Total other expense	$	(4,668	)	$	(3,878	)