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Other Income and Other Expense (Tables) | 3 Months Ended
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Mar. 31, 2015
Component of Other Income and Other Expense Nonoperating [Line Items] |
Detail of other income and other expense | The following table provides detail of other income and other expense for the three months ended March 31, 2015 and 2014 (dollars in thousands):
| Three Months Ended March 31,
| 2015 |  | 2014
Other income: |  |  |  |  |
Interest income | $ | 110 |  |  | $ | 251 |
Miscellaneous | 125 |  |  | 2,116 |
Total other income | $ | 235 |  |  | $ | 2,367 |
Other expense: |  |  |  |  |
Non-operating costs | $ | (2,249 | ) |  | $ | (2,372 | )
Investment losses — net | (495 | ) |  | (140 | )
Miscellaneous | (1,542 | ) |  | (2,172 | )
Total other expense | $ | (4,286 | ) |  | $ | (4,684 | )
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 months ended March 31, 2015 and 2014 (dollars in thousands):
| Three Months Ended March 31,
| 2015 |  | 2014
Other income: |  |  |  |  |
Interest income | $ | 67 |  |  | $ | 138 |
Miscellaneous | 572 |  |  | 2,624 |
Total other income | $ | 639 |  |  | $ | 2,762 |
Other expense: |  |  |  |  |
Non-operating costs (a) | $ | (2,517 | ) |  | $ | (2,587 | )
Asset dispositions | (643 | ) |  | (183 | )
Miscellaneous | (2,194 | ) |  | (2,286 | )
Total other expense | $ | (5,354 | ) |  | $ | (5,056 | )
(a) As defined by FERC, includes below-the-line non-operating utility expense (items excluded from utility rate recovery).

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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