Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
OPERATING ACTIVITIES:
Net loss	$ (154,691)	$ (409,947)
Adjustments to reconcile net loss to net cash provided by operating activities:
Loss from discontinued operations, net of tax	0	1,746
Depreciation and amortization, including amortization of debt issuance costs	235,357	260,054
Gain on early extinguishment of liabilities, net	(1,131)	(44,292)
Non-cash equity-based compensation expense	(1,044)	5,678
Loss on disposal or impairment of assets, net	93,463	391,752
Change in provision for expected credit losses	88	5,693
Net adjustments to fair value of commodity derivatives	42,875	55,162
Equity in earnings of unconsolidated entities	(765)	(1,134)
Distributions of earnings from unconsolidated entities	2,178	3,355
Lower of cost or net realizable value adjustments	6,534	754
Other	1,593	1,405
Changes in operating assets and liabilities, exclusive of acquisitions:
Accounts receivable-trade and affiliates	(316,477)	(42,759)
Inventories	(194,053)	(100,806)
Other current and noncurrent assets	33,792	34,454
Accounts payable-trade and affiliates	294,230	97,842
Other current and noncurrent liabilities	(15,038)	(71,643)
Net cash provided by operating activities-continuing operations	26,911	187,314
Net cash used in operating activities-discontinued operations	0	(1,714)
Net cash provided by operating activities	26,911	185,600
INVESTING ACTIVITIES:
Capital expenditures	(107,480)	(151,644)
Net settlements of commodity derivatives	(60,972)	(40,815)
Proceeds from sales of assets	8,419	42,121
Proceeds from divestitures of businesses and investments, net	63,489	0
Investments in unconsolidated entities	(350)	(638)
Distributions of capital from unconsolidated entities	393	10
Net cash used in investing activities	(96,501)	(150,966)
FINANCING ACTIVITIES:
Proceeds from borrowings under revolving credit facilities	1,342,000	1,016,000
Payments on revolving credit facilities	(1,190,000)	(805,000)
Issuance of term credit agreement	0	250,000
Repayment of term credit agreement	0	(250,000)
Repayment and repurchase of senior unsecured notes	(60,149)	(75,081)
Proceeds from borrowings on other long-term debt	0	48,750
Payments on other long-term debt	(6,772)	(5,013)
Debt issuance costs	(12,503)	(10,145)
Distributions to general and common unit partners and preferred unitholders	0	(118,358)
Distributions to noncontrolling interest owners	(1,345)	(3,697)
Common unit repurchases and cancellations	(20)	(134)
Payments to settle contingent consideration liabilities	(994)	(95,437)
Net cash provided by (used in) financing activities	70,217	(48,115)
Net increase (decrease) in cash and cash equivalents	627	(13,481)
Cash and cash equivalents, beginning of period	4,829	22,704
Cash and cash equivalents, end of period	5,456	9,223
Supplemental cash flow information:
Cash interest paid	162,053	145,375
Income taxes paid (net of income tax refunds)	1,896	2,232
Supplemental non-cash investing and financing activities:
Distributions declared but not paid to preferred unitholders	0	21,976
Accrued capital expenditures	$ 9,949	$ 3,146