Certain Balance Sheet Information (Tables)

9 Months Ended

Sep. 30, 2023

Balance Sheet Related Disclosures [Abstract]

Schedule of Accrued Liabilities

Accrued expenses and other liabilities consisted of the following (in millions):

	September 30,		December 31,
	2023		2022
CMLP
Accrued expenses	$	56.9	$	66.5
Accrued property taxes	10.5		8.4
Income tax payable	0.7		0.9
Interest payable	64.4		43.2
Accrued additions to property, plant and equipment	16.3		35.6
Operating leases	11.1		10.9
Finance leases	1.7		1.9
Contract liabilities	20.3		11.7
Asset retirement obligations	0.8		0.4
Total CMLP accrued expenses and other liabilities	$	182.7	$	179.5
CEQP
Accrued expenses	0.9		1.2
Income tax payable	—		0.1
Total CEQP accrued expenses and other liabilities	$	183.6	$	180.8

Schedule of Other Long-Term Liabilities

Other long-term liabilities consisted of the following (in millions):

	September 30,		December 31,
	2023		2022
CMLP
Contract liabilities	$	207.4	$	212.3
Intangible liabilities, net	45.5		50.0
Asset retirement obligations	38.5		36.4
Operating leases	15.4		17.4
Other	14.5		14.2
Total CMLP other long-term liabilities	$	321.3	$	330.3
CEQP
Other	2.1		3.1
Total CEQP other long-term liabilities	$	323.4	$	333.4