Related Party Transaction, (Income) Expenses from Transactions with Related Party

No definition available.

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- Definition

Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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+ Details

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Period Type:	instant

- Definition

Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer.

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Period Type:	instant

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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- Definition

Costs of sales and operating expenses for the period incurred from transactions with related parties.

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- Definition

The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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- References

No definition available.

+ Details

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Balance Type:	na
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- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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- Definition

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.

+ References

No definition available.

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- Definition

Amount of selling, general and administrative expenses resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with related party.

+ References

No definition available.

+ Details

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- Definition

Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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Related Party Transactions (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Related Party Transaction [Line Items]
Purchases of property, plant and equipment			$ 158.8	$ 347.0
Operations and maintenance expenses charged by CEQP and CMLP	$ 5.0	$ 6.3	16.7	19.7
Tres Palacios Holdings LLC
Related Party Transaction [Line Items]
Costs of product/services sold at CEQP and CMLP	0.3		0.4
Applied Consultants, Inc.
Related Party Transaction [Line Items]
Purchases of property, plant and equipment			3.2	6.8
Ascent Resources - Utica, LLC
Related Party Transaction [Line Items]
Costs of product/services sold at CEQP and CMLP	0.1	0.1	0.4	23.9
Stagecoach Gas Services LLC
Related Party Transaction [Line Items]
Revenues at CEQP and CMLP				1.2
Costs of product/services sold at CEQP and CMLP		0.1		2.3
Crestwood Permian Basin Holdings LLC
Related Party Transaction [Line Items]
Revenues at CEQP and CMLP	10.9	0.3	25.9	1.6
Costs of product/services sold at CEQP and CMLP	5.7	3.6	12.1	12.7
Affiliated Entity
Related Party Transaction [Line Items]
Revenues at CEQP and CMLP	10.9	0.3	25.9	2.8
Costs of product/services sold at CEQP and CMLP	6.1	3.8	12.9	39.1
General and administrative expenses charged by CEQP to CMLP, net	7.4	7.9	25.4	29.0
Related Party Transaction, Due from (to) Related Party [Abstract]
Related party receivables	20.1		20.1		$ 7.3
Related party payables	13.8		13.8		15.6
Blue Racer Midstream, LLC [Member]
Related Party Transaction [Line Items]
Costs of product/services sold at CEQP and CMLP				0.2
Crestwood Equity Partners LP
Related Party Transaction [Line Items]
General and administrative expenses at CEQP charged to (from) Crestwood Holdings, net	1.2	0.3	12.5	(5.0)
Crestwood Equity Partners LP \| Affiliated Entity
Related Party Transaction [Line Items]
General and administrative expenses charged by CEQP to CMLP, net	0.9	0.7	1.3	1.1
Crestwood Midstream Partners LP
Related Party Transaction [Line Items]
Purchases of property, plant and equipment			158.8	347.0
Revenues at CEQP and CMLP	0.2	0.0	0.5	0.0
Crestwood Midstream Partners LP \| Affiliated Entity
Related Party Transaction [Line Items]
General and administrative expenses charged by CEQP to CMLP, net	1.0	1.0	3.1	2.8
Related Party Transaction, Due from (to) Related Party [Abstract]
Related party payables	11.3		11.3		$ 13.1
Crestwood LTIP \| Crestwood Midstream Partners LP
Related Party Transaction [Line Items]
Share-based Payment Arrangement, Expense	8.4	8.9	28.5	31.8
Crestwood LTIP \| Crestwood Holdings
Related Party Transaction [Line Items]
Share-based Payment Arrangement, Expense	0.3	0.4	11.2	6.1
Stagecoach Gas Services LLC
Related Party Transaction [Line Items]
Operations and maintenance expenses charged by CEQP and CMLP	1.7	1.8	5.0	5.7
Tres Palacios Holdings LLC
Related Party Transaction [Line Items]
Operations and maintenance expenses charged by CEQP and CMLP	0.9	1.1	3.1	3.3
Crestwood Permian Basin Holdings LLC
Related Party Transaction [Line Items]
Operations and maintenance expenses charged by CEQP and CMLP	$ 2.4	$ 3.4	$ 8.6	10.2
Jackalope Gas Gathering Services, L.L.C.
Related Party Transaction [Line Items]
Operations and maintenance expenses charged by CEQP and CMLP				$ 0.5