CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Assets
Cash and cash equivalents	$ 3.1	$ 3.3
Accounts receivable—affiliate:
From contracts with customers	106.8	87.6
Other receivables	0.3	0.3
Other current assets	3.0	4.7
Total current assets	113.2	95.9
Equity investments	110.5	107.8
Property, plant and equipment, net	3,028.7	3,010.1
Long-term receivable—affiliate	1.1	1.2
Deferred tax asset	48.1	49.8
Other noncurrent assets	12.9	12.9
Total assets	3,314.5	3,277.7
Liabilities
Accounts payable—trade	37.9	30.6
Accounts payable—affiliate	18.1	47.9
Accrued liabilities	84.3	88.7
Current maturities of long-term debt	2.5
Other current liabilities	3.0	8.9
Total current liabilities	145.8	176.1
Long-term debt	1,812.1	1,753.5
Other noncurrent liabilities	16.2	16.0
Total liabilities	1,974.1	1,945.6
Partners' capital
Total partners' capital	130.5	131.1
Noncontrolling interest	1,209.7	1,200.6
Accumulated other comprehensive income	0.2	0.4
Total partners' capital	1,340.4	1,332.1
Total liabilities and partners' capital	3,314.5	3,277.7
Class A Shares
Partners' capital
Common unitholders	$ 130.5	$ 131.1