Consolidated Statements of Cash Flows - USD ($) $ in Thousands		6 Months Ended
		Jun. 30, 2020	Jun. 30, 2019
Cash Flows From Operating Activities
Net Income		$ 13,344	$ 123,554
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities
Depreciation and Amortization		52,285	47,013
Income Taxes		0	1,842
Goodwill Impairment		109,734	0
Loss from Equity Method Investees		10,276	2,083
Distributions from Equity Method Investees		18,820	6,944
Other Adjustments for Noncash Items Included in Income		6,354	1,647
Changes in Operating Assets and Liabilities, Net of Assets Acquired and Liabilities Assumed
Decrease (Increase) in Accounts Receivable		24,472	(12,284)
(Decrease) Increase in Accounts Payable		(16,630)	22,739
Other Operating Assets and Liabilities, Net		796	(4,593)
Net Cash Provided by Operating Activities		219,451	188,945
Cash Flows From Investing Activities
Additions to Property, Plant and Equipment		(96,777)	(141,716)
Additions to Investments		(228,226)	(414,587)
Loan to Equity Method Investee		(22,500)	0
Other		2,224	588
Net Cash Used in Investing Activities		(345,279)	(555,715)
Cash Flows From Financing Activities
Distributions to Noncontrolling Interests and Parent		(13,224)	(26,476)
Contributions from Noncontrolling Interests		81,158	34,110
Borrowings Under Revolving Credit Facility		350,000	560,000
Repayment of Revolving Credit Facility		(210,000)	(250,000)
Distributions to Unitholders		(79,020)	(53,459)
Proceeds from Preferred Equity, Net of Issuance Costs		0	99,450
Other		(3,083)	(980)
Net Cash Provided by Financing Activities		125,831	362,645
Increase (Decrease) in Cash, Cash Equivalents, and Restricted Cash		3	(4,125)
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period	[1]	12,726	15,712
Cash, Cash Equivalents, and Restricted Cash at End of Period	[1]	$ 12,729	$ 11,587

[1] See Note 2. Basis of Presentation for our reconciliation of total cash.