Consolidated Balance Sheets - USD ($) $ in Millions		Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents		$ 18.1	$ 26.2
Accounts receivable:
Trade, net of allowance for bad debt of $0.3 and $0.3, respectively		101.1	94.9
Accrued revenue and other		913.7	693.3
Fair value of derivative assets		95.6	22.4
Other current assets		159.7	83.6
Total current assets		1,288.2	920.4
Property and equipment, net of accumulated depreciation of $4,570.4 and $4,332.0, respectively		6,259.0	6,388.3
Intangible assets, net of accumulated amortization of $859.8 and $795.1, respectively		985.0	1,049.7
Investment in unconsolidated affiliates		53.0	28.0
Fair value of derivative assets		0.0	0.2
Other assets, net		93.6	96.6
Total assets		8,678.8	8,483.2
Current liabilities:
Accounts payable and drafts payable		177.9	139.6
Accrued gas, NGLs, condensate, and crude oil purchases	[1]	768.9	521.5
Fair value of derivative liabilities		88.7	34.9
Other current liabilities		184.1	202.9
Total current liabilities		1,219.6	898.9
Long-term debt, net of unamortized issuance cost		4,320.0	4,363.7
Other long-term liabilities		93.3	93.9
Deferred tax liability, net		138.7	137.5
Fair value of derivative liabilities		1.2	2.2
Members’ equity:
Members’ equity (479,825,804 and 484,277,258 units issued and outstanding, respectively)		1,293.3	1,325.8
Accumulated other comprehensive loss		(1.3)	(1.4)
Non-controlling interest		1,614.0	1,662.6
Total members’ equity		2,906.0	2,987.0
Commitments and contingencies (Note 15)
Total liabilities and members’ equity		$ 8,678.8	$ 8,483.2

[1] Includes related party accounts payable balances of $5.7 million and $1.6 million at June 30, 2022 and December 31, 2021, respectively.