CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Net Cash Provided by Operating Activities	$ 198,463	$ 165,898
Cash Flows from Investing Activities:
Capital Expenditures	(105,380)	(113,671)
Proceeds from Business Dispositions and Sale of Property, Plant & Equipment	0	104,275
Investment in Contract Receivables	(6,166)	(7,402)
Proceeds from Contract Receivables	3,370	4,665
Investment in Affiliates	(196)	(502)
Net Repayment of Notes Receivable - Affiliates	311	2,580
Acquisition/Divestiture Working Capital Settlement	(267)	0
Other	(4,000)	0
Net Cash Used in Investing Activities	(112,328)	(10,055)
Cash Flows from Financing Activities:
Net Repayments of Short-Term Credit Facilities	(425,100)	(151,400)
Proceeds from Issuance of Long-Term Debt	300,000	0
Principal Repayments of Long-Term Debt	(2,500)	0
Payments for Issuance of Long-Term Debt	(9,108)	(791)
Proceeds from Sale of Common Stock	42,272	0
Payments for the Issuance of Common Stock	(1,662)	0
Net Cash Used in Financing Activities	(96,098)	(152,191)
Net (Decrease) Increase in Cash, Cash Equivalents and Restricted Cash	(9,963)	3,652
Cash, Cash Equivalents and Restricted Cash at Beginning of Period	41,831	28,381
Cash, Cash Equivalents and Restricted Cash at End of Period	31,868	32,033
SJG
Net Cash Provided by Operating Activities	125,284	86,431
Cash Flows from Investing Activities:
Capital Expenditures	(61,437)	(53,399)
Investment in Contract Receivables	(6,166)	(7,402)
Proceeds from Contract Receivables	3,370	4,665
Net Cash Used in Investing Activities	(64,233)	(56,136)
Cash Flows from Financing Activities:
Net Repayments of Short-Term Credit Facilities	(47,500)	(28,800)
Principal Repayments of Long-Term Debt	(2,500)	0
Payments for Issuance of Long-Term Debt	(9)	(600)
Net Cash Used in Financing Activities	(50,009)	(29,400)
Net (Decrease) Increase in Cash, Cash Equivalents and Restricted Cash	11,042	895
Cash, Cash Equivalents and Restricted Cash at Beginning of Period	6,424	6,751
Cash, Cash Equivalents and Restricted Cash at End of Period	$ 17,466	$ 7,646

Business Combination, Proceeds From (Payment For) Working Capital Settlement

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Loans to customers to finance the conversion to natural gas heating systems from competing fuel sources to be repaid over a period of up to five years.

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Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

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Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

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Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.

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The cash inflow from the collection of money previously advanced to an entity that is related to it but not strictly controlled.

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The cash inflow from the additional capital contribution to the entity.

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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