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v3.20.2

Other Income and Other Expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Other income: |  |  |  |
Interest income | $ 2,956 | $ 2,694 | $ 8,988 | $ 7,695
Investment gains (losses) - net | 0 | 0 | 2,594 | 0
Miscellaneous | 2 | 22 | 146 | 50
Total other income | 13,881 | 15,191 | 42,888 | 35,245
Other expense: |  |  |  |
Non-operating costs | (2,453) | (2,647) | (7,401) | (8,832)
Investment gains (losses) — net | (291) | (716) | 0 | (1,445)
Miscellaneous | (3,094) | (2,377) | (7,025) | (4,171)
Total other expense | (5,838) | (5,740) | (14,426) | (14,448)
APS |  |  |  |
Other income: |  |  |  |
Interest income | 2,403 | 2,037 | 6,927 | 5,091
Miscellaneous | 2 | 22 | 146 | 50
Total other income | 13,328 | 14,534 | 38,233 | 32,641
Other expense: |  |  |  |
Non-operating costs | (1,906) | (2,448) | (6,501) | (7,965)
Miscellaneous | (893) | (378) | (4,825) | (2,167)
Total other expense | (2,799) | (2,826) | (11,326) | (10,132)
SCR deferral |  |  |  |
Other income: |  |  |  |
Debt return on Four Corners SCR deferrals (Note 4) | 4,260 | 4,920 | 11,649 | 14,651
SCR deferral | APS |  |  |  |
Other income: |  |  |  |
Debt return on Four Corners SCR deferrals (Note 4) | 4,260 | 4,920 | 11,649 | 14,651
Ocotillo deferral |  |  |  |
Other income: |  |  |  |
Debt return on Four Corners SCR deferrals (Note 4) | 6,663 | 7,555 | 19,511 | 12,849
Ocotillo deferral | APS |  |  |  |
Other income: |  |  |  |
Debt return on Four Corners SCR deferrals (Note 4) | $ 6,663 | $ 7,555 | $ 19,511 | $ 12,849

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