Consolidated EBITDA to consolidated interest expense (as defined in the Credit Agreement)

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Consolidated Leverage Ratio Maximum.

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Interest Coverage Ratio, Minimum

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Senior Secured Leverage Ratio

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Senior Secured Leverage Ratio, maximum

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Total funded debt to consolidated EBITDA (as defined in the Credit Agreement)

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No definition available.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

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- Definition

Weighted average interest rate of debt outstanding.

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No definition available.

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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No definition available.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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Long-Term Debt (Narrative) (Details)			1 Months Ended	9 Months Ended
Long-Term Debt (Narrative) (Details)	Jul. 11, 2022 USD ($)	Feb. 01, 2022 USD ($)	Jan. 31, 2023 USD ($)	Sep. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	Jul. 31, 2022 USD ($)
Debt Instrument [Line Items]
Debt term				5 years
Senior secured leverage ratio, maximum				3.50
Senior secured leverage ratio				0.61
Oasis Midstream Partners LP
Debt Instrument [Line Items]
Cash payment		$ 160,000,000
Sendero Midstream Partners, LP
Debt Instrument [Line Items]
Cash payment	$ 631,200,000
Crestwood Midstream Revolver
Debt Instrument [Line Items]
Consolidated leverage, ratio maximum				5.50
Crestwood Midstream Revolver \| Revolving Credit Facility
Debt Instrument [Line Items]
CMLP Credit Facility				$ 460,000,000.0	$ 922,300,000
Interest coverage ratio minimum				2.50
Total funded debt to consolidated ebitda				4.35
Consolidated EBITDA to consolidated interest expense ratio				3.65
Available capacity				$ 872,000,000
Letters of credit outstanding				$ 5,700,000	$ 8,200,000
Interest rate				7.68%	6.40%
Crestwood Midstream Revolver \| Revolving Credit Facility \| Minimum
Debt Instrument [Line Items]
Interest rate				7.67%	6.28%
Crestwood Midstream Revolver \| Revolving Credit Facility \| Maximum
Debt Instrument [Line Items]
Interest rate				9.75%	8.50%
Oasis Midstream Partners LP \| Revolving Credit Facility
Debt Instrument [Line Items]
CMLP Credit Facility		$ 218,000,000
Oasis Midstream Partners LP \| Revolving Credit Facility \| Sendero Midstream Partners, LP
Debt Instrument [Line Items]
CMLP Credit Facility						$ 631,200,000
2031 Senior Notes \| Crestwood Midstream Partners LP
Debt Instrument [Line Items]
Senior notes				$ 591,600,000	$ 0
Revolving Loan Facility \| Crestwood Midstream Partners LP
Debt Instrument [Line Items]
Borrowing capacity				1,750,000,000
Senior Notes \| 2031 Senior Notes
Debt Instrument [Line Items]
Senior notes			$ 600,000,000	$ 600,000,000.0	$ 0
Stated percentage			7.375%
Proceeds from debt offering			$ 592,500,000