Certain Balance Sheet Information (Tables)

9 Months Ended

Sep. 30, 2017

Balance Sheet Related Disclosures [Abstract]

Schedule of Accrued Liabilities

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

	CEQP				CMLP
	September 30,		December 31,		September 30,		December 31,
	2017		2016		2017		2016
Accrued expenses	$	40.6	$	46.9	$	39.9	$	45.5
Accrued property taxes	6.3		4.2		6.3		4.2
Accrued natural gas purchases	0.7		4.9		0.7		4.9
Tax payable	—		1.2		—		—
Interest payable	39.7		22.8		39.7		22.8
Accrued additions to property, plant and equipment	16.6		1.7		16.6		1.7
Capital leases	1.1		1.3		1.1		1.3
Deferred revenue	7.5		7.5		7.5		7.5
Total accrued expenses and other liabilities	$	112.5	$	90.5	$	111.8	$	87.9