XML 85 R41.htm IDEA: XBRL DOCUMENT
v3.22.4

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Accumulated Other Comprehensive Loss | The following table sets forth the balance in accumulated other comprehensive loss for the periods indicated:
|  | Risk- Management Assets/Liabilities (a) |  | Retirement and Other Postretirement Benefit Plan Obligations (a) (b) |  | Risk- Management Assets/Liabilities of Unconsolidated Affiliates (a) |  | Accumulated Other Comprehensive Loss (a)
|  | (Thousands of dollars)
January 1, 2021 |  | $ | (377,446) |  |  | $ | (157,635) |  |  | $ | (16,368) |  |  | $ | (551,449) |
Other comprehensive income (loss) before reclassifications |  | (203,868) |  |  | 31,897 |  |  | 3,088 |  |  | (168,883) |
Amounts reclassified to net income (c) |  | 228,999 |  |  | 18,079 |  |  | 1,903 |  |  | 248,981 |
Other comprehensive income |  | 25,131 |  |  | 49,976 |  |  | 4,991 |  |  | 80,098 |
December 31, 2021 |  | (352,315) |  |  | (107,659) |  |  | (11,377) |  |  | (471,351) |
Other comprehensive income before reclassifications |  | 93,451 |  |  | 41,140 |  |  | 15,183 |  |  | 149,774 |
Amounts reclassified to net income (c) |  | 200,933 |  |  | 11,624 |  |  | 764 |  |  | 213,321 |
Other comprehensive income |  | 294,384 |  |  | 52,764 |  |  | 15,947 |  |  | 363,095 |
December 31, 2022 |  | $ | (57,931) |  |  | $ | (54,895) |  |  | $ | 4,570 |  |  | $ | (108,256) |
(a) - All amounts are presented net of tax. (b) - Includes amounts related to supplemental executive retirement plan. (c) - See Note D for details of amounts reclassified to net income for risk-management assets/liabilities.
Schedule of Accumulated Other Comprehensive Loss for Risk-Management Assets/Liabilities [Table Text Block] | The following table sets forth information about the balance of accumulated other comprehensive loss at December 31, 2022, representing unrealized gains (losses) related to risk-management assets and liabilities, net of tax:
|  | Risk- Management Assets/Liabilities (a)
|  | (Thousands of dollars)
Commodity derivative instruments expected to be realized within the next 24 months (b) |  | $ | 32,611 |
Settled interest-rate swaps to be recognized over the life of the long-term, fixed-rate debt (c) |  | (115,616) |
Interest-rate swaps with future settlement dates expected to be amortized over the life of long-term debt (d) |  | 25,074 |
Accumulated other comprehensive loss at December 31, 2022 |  | $ | (57,931) |
(a) - All amounts are presented net of tax. (b) - Based on commodity prices on December 31, 2022, we expect net gains of $28.7 million, net of tax, will be reclassified into earnings during the next 12 months. (c) - We expect net losses of $18.0 million, net of tax, will be reclassified into earnings during the next 12 months. (d) - Includes the interest rate swaps terminated in December 2022. See Note D for more details.

X
- Definition [Table Text Block] for Tabular disclosure of the risk-management assets/liabilities component of other comprehensive income (loss). + References No definition available. + Details
Name: | oke_ScheduleofAccumulatedOtherComprehensiveIncomeLossforRiskManagementAssetsLiabilitiesTableTextBlock
Namespace Prefix: | oke_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration