CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Assets
Cash and cash equivalents	$ 2.2	$ 2.6
Accounts receivable—affiliate:
From contracts with customers	120.3	93.2
Other current assets	10.6	5.6
Total current assets	133.1	101.4
Equity investments	101.6	108.4
Property, plant and equipment, net	3,125.0	3,111.3
Long-term receivable—affiliate	0.8	0.9
Deferred tax asset	117.3	42.5
Other noncurrent assets	7.8	10.0
Total assets	3,485.6	3,374.5
Liabilities
Accounts payable—trade	26.9	30.0
Accounts payable—affiliate	37.6	21.0
Accrued liabilities	76.2	54.1
Current maturities of long-term debt	20.0	10.0
Other current liabilities	10.2	9.9
Total current liabilities	170.9	125.0
Long-term debt	2,543.5	1,900.1
Deferred tax liability	0.4
Other noncurrent liabilities	17.7	23.4
Total liabilities	2,732.5	2,048.5
Partners' capital
Total partners' capital	204.1	125.0
Noncontrolling interest	549.0	1,201.0
Total partners' capital	753.1	1,326.0
Total liabilities and partners' capital	3,485.6	3,374.5
Class A Shares
Partners' capital
Common unitholders	$ 204.1	$ 125.0