XML 46 R34.htm IDEA: XBRL DOCUMENT
v3.23.2

Long-Term Debt and Liquidity Matters (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2023
Debt Disclosure [Abstract] |
Schedule of Estimated Fair Value of Long-Term Debt, Including Current Maturities | The following table presents the estimated fair value of our long-term debt, including current maturities (dollars in thousands):
| As of June 30, 2023 |  | As of December 31, 2022
| Carrying Amount |  | Fair Value |  | Carrying Amount |  | Fair Value
Pinnacle West | $ | 1,123,311 |  |  | $ | 1,081,620 |  |  | $ | 947,892 |  |  | $ | 905,525 |
APS | 7,291,004 |  |  | 6,267,348 |  |  | 6,793,529 |  |  | 5,629,491 |
BCE | 68,907 |  |  | 68,907 |  |  | 50,550 |  |  | 50,685 |
Total | $ | 8,483,222 |  |  | $ | 7,417,875 |  |  | $ | 7,791,971 |  |  | $ | 6,585,701 |

X
- References No definition available. + Details
Name: | us-gaap_DebtDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-11 + Details
Name: | us-gaap_FairValueByBalanceSheetGroupingTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration