Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Purchase Commitment, Excluding Long-term Commitment

The following table summarizes CEQP’s and CMLP’s self-insurance reserves at December 31, 2018 and 2017(in millions):

	CEQP				CMLP
	December 31,				December 31,
	2018		2017		2018		2017
Self-insurance reserves (1)	$	11.3	$	13.6	$	9.6	$	11.6

(1) CEQP and CMLP classified approximately $7.5 million and $6.2 million of their respective balances as other long-term liabilities on their consolidated balance sheets at December 31, 2018.

Schedule of Future Minimum Rental Payments for Operating Leases

The following table presents the future minimum lease payments under our noncancelable operating leases and the net minimum lease payments under our existing capital leases for the next five years ending December 31 and in total thereafter (in millions):

			Capital Leases
Year Ending December 31,	Operating Leases		Minimum Lease Payments		Less Interest		Net Present Value		Total
2019	$	22.3	$	3.0	$	0.6	$	2.4	$	24.7
2020	18.1		3.3		0.4		2.9		21.0
2021	14.4		3.2		0.2		3.0		17.4
2022	9.7		1.9		0.1		1.8		11.5
2023	6.0		—		—		—		6.0
Thereafter	10.7		—		—		—		10.7
Total minimum lease payments	$	81.2	$	11.4	$	1.3	$	10.1	$	91.3