Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
Sep. 30, 2021	Sep. 30, 2020
CASH FLOWS FROM (USED IN) OPERATING ACTIVITIES:
Net income	$ 835.4	$ 576.0
Adjustments to reconcile income to net cash from operating activities:
Depreciation and amortization	669.5	658.1
Amortization of nuclear fuel	35.7	43.8
Amortization of deferred refueling outage	18.8	19.1
Amortization of corporate-owned life insurance	18.5	14.8
Non-cash compensation	11.4	12.1
Net deferred income taxes and credits	98.6	136.5
Allowance for equity funds used during construction	(20.8)	(9.9)
Payments for asset retirement obligations	(10.0)	(11.0)
Equity in earnings of equity method investees, net of income taxes	(6.1)	(6.1)
Income from corporate-owned life insurance	(13.7)	(6.8)
Other	(4.5)	0.7
Changes in working capital items:
Accounts receivable	(39.6)	(68.6)
Accounts receivable pledged as collateral	(35.0)	(56.0)
Fuel inventory and supplies	(40.0)	(30.0)
Prepaid expenses and other current assets	(167.9)	20.9
Accounts payable	(206.8)	(87.5)
Accrued taxes	169.5	192.3
Other current liabilities	(14.1)	(43.9)
Changes in other assets	(308.7)	88.4
Changes in other liabilities	45.8	(21.2)
Cash Flows from Operating Activities	1,036.0	1,421.7
CASH FLOWS FROM (USED IN) INVESTING ACTIVITIES:
Additions to property, plant and equipment	(1,394.7)	(1,058.1)
Purchase of securities - trusts	(108.4)	(50.3)
Sale of securities - trusts	95.3	44.2
Investment in corporate-owned life insurance	(13.5)	(16.4)
Proceeds from investment in corporate-owned life insurance	76.3	60.6
Other investing activities	(4.1)	(9.9)
Cash Flows used in Investing Activities	(1,349.1)	(1,029.9)
CASH FLOWS FROM (USED IN) FINANCING ACTIVITIES:
Short-term debt, net	301.6	(361.9)
Collateralized short-term borrowings, net	35.0	56.0
Issuance of common stock	112.5	0.0
Proceeds from long-term debt	497.3	889.3
Retirements of long-term debt	(351.1)	(251.1)
Retirements of long-term debt of variable interest entities	(18.8)	(32.3)
Borrowings against cash surrender value of corporate-owned life insurance	53.1	54.5
Repayment of borrowings against cash surrender value of corporate-owned life insurance	(62.1)	(52.5)
Cash dividends paid	(366.7)	(343.6)
Other financing activities	(7.3)	(11.8)
Cash Flows from (used in) Financing Activities	193.5	(53.4)
NET CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	(119.6)	338.4
CASH, CASH EQUIVALENTS AND RESTRICTED CASH:
Beginning of period	144.9	23.2
End of period	$ 25.3	$ 361.6

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