Leases (Tables)

3 Months Ended

Mar. 31, 2019

Leases [Abstract]

Components of Lease Cost

The components of lease cost were as follows (in millions):

	For the Three Months Ended March 31, 2019
Operating lease cost	$	1.0
Short-term lease cost	0.8
Finance lease cost:
Amortization of right-of-use asset	0.2
Interest on lease liabilities	0.1
Total lease cost	$	2.1

Schedule of Supplemental Balance Sheet Information Related To Leases

The following provides supplemental balance sheet information related to the Partnership’s leases (in millions):

	As of March 31, 2019
Right-of-use assets
Operating leases (recorded in Other Assets)	$	17.2
Finance lease (recorded in Plant, Property and Equipment)	6.6
Lease liabilities
Operating leases (recorded in Other Liabilities, current and     non-current)	19.9
Finance lease	7.9
Weighted average remaining lease term (years)
Operating leases	5.2
Finance lease	9.3
Weighted average discount rate
Operating leases	4.7		%
Finance lease	5.9		%

Maturity of Operating Lease Liabilities

The table below presents the maturities of lease liabilities (in millions):

	As of March 31, 2019
	Operating Leases			Financing Leases
2019 (1)	$	3.4		$	0.8
2020	4.5			1.1
2021	4.4			1.1
2022	4.3			1.1
2023	3.8			1.1
Thereafter	2.1			5.1
Total	22.5			10.3
Less: discount	(2.6		)	(2.4		)
Total lease liabilities	$	19.9		$	7.9

(1) For the nine-month period beginning April 1, 2019.

Maturity of Finance Lease Liabilities

The table below presents the maturities of lease liabilities (in millions):

	As of March 31, 2019
	Operating Leases			Financing Leases
2019 (1)	$	3.4		$	0.8
2020	4.5			1.1
2021	4.4			1.1
2022	4.3			1.1
2023	3.8			1.1
Thereafter	2.1			5.1
Total	22.5			10.3
Less: discount	(2.6		)	(2.4		)
Total lease liabilities	$	19.9		$	7.9

(1) For the nine-month period beginning April 1, 2019.

Operating Leases of Lessee

The following table summarizes minimum future commitments to be made under non-cancelable operating leases as of December 31, 2018 (in millions):

2019	$	4.8
2020	4.7
2021	4.6
2022	4.5
2023	4.1
Thereafter	1.9
Total	$	24.6