CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019
Assets
Cash and cash equivalents	$ 2.5	$ 3.3
Accounts receivable—affiliate:
From contracts with customers	84.6	87.6
Other receivables	0.3	0.3
Other current assets	0.5	4.7
Total current assets	87.9	95.9
Equity investments	107.6	107.8
Property, plant and equipment, net	3,068.6	3,010.1
Long-term receivable—affiliate	1.1	1.2
Deferred tax asset	46.4	49.8
Other noncurrent assets	12.0	12.9
Total assets	3,323.6	3,277.7
Liabilities
Accounts payable—trade	36.4	30.6
Accounts payable—affiliate	21.9	47.9
Accrued liabilities	89.3	88.7
Current maturities of long-term debt	5.0
Other current liabilities	5.2	8.9
Total current liabilities	157.8	176.1
Long-term debt	1,822.7	1,753.5
Other noncurrent liabilities	15.9	16.0
Total liabilities	1,996.4	1,945.6
Partners' capital
Total partners' capital	128.2	131.1
Noncontrolling interest	1,199.0	1,200.6
Accumulated other comprehensive income		0.4
Total partners' capital	1,327.2	1,332.1
Total liabilities and partners' capital	3,323.6	3,277.7
Class A Shares
Partners' capital
Common unitholders	$ 128.2	$ 131.1