XML 80 R28.htm IDEA: XBRL DOCUMENT
v3.22.2.2

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2022
Accumulated Other Comprehensive Loss | The following table sets forth the balance in accumulated other comprehensive loss for the period indicated, net of tax:
|  | Risk- Management Assets/Liabilities |  | Retirement and Other Postretirement Benefit Plan Obligations (a) |  | Risk- Management Assets/Liabilities of Unconsolidated Affiliates |  | Accumulated Other Comprehensive Loss
|  | (Thousands of dollars)
January 1, 2022 |  | $ | (352,315) |  |  | $ | (107,659) |  |  | $ | (11,377) |  |  | $ | (471,351) |
Other comprehensive income before reclassifications |  | 56,747 |  |  | 170 |  |  | 14,958 |  |  | 71,875 |
Amounts reclassified to net income (b) |  | 190,411 |  |  | 8,704 |  |  | 888 |  |  | 200,003 |
Other comprehensive income |  | 247,158 |  |  | 8,874 |  |  | 15,846 |  |  | 271,878 |
September 30, 2022 |  | $ | (105,157) |  |  | $ | (98,785) |  |  | $ | 4,469 |  |  | $ | (199,473) |
(a) - Includes amounts related to supplemental executive retirement plan. (b) - See Note C 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 September 30, 2022, representing unrealized gains (losses) related to risk-management assets and liabilities, net of tax:
|  | Risk- Management Assets/Liabilities
|  | (Thousands of dollars)
Commodity derivative instruments expected to be realized within the next 27 months (a) |  | $ | (15,711) |
Settled interest-rate swaps to be recognized over the life of the long-term, fixed-rate debt (b) |  | (141,326) |
Interest-rate swaps with future settlement dates expected to be amortized over the life of long-term debt |  | 51,880 |
Accumulated other comprehensive loss at September 30, 2022 |  | $ | (105,157) |
(a) - Based on commodity prices on September 30, 2022, we expect net losses of $14.7 million, net of tax, will be reclassified into earnings during the next 12 months. (b) - We expect net losses of $19.0 million, net of tax, will be reclassified into earnings during the next 12 months.

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