CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020		Mar. 31, 2019
Adjustments to reconcile net income (loss) to net cash provided from operating activities:
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ (491.8)		$ 47.1
Depreciation and amortization	94.4		82.4
Deferred income taxes and investment tax credits, net	(254.7)		(0.5)
Equity in (earnings) losses of unconsolidated affiliates	746.5	[1]	(30.7)
Distributions from unconsolidated affiliates	33.5		35.3
Allowance for equity funds used during construction	(1.3)		(1.5)
Stock-based compensation expense	2.0		3.0
Regulatory assets	0.3		(7.3)
Regulatory liabilities	(11.7)		(7.0)
Other assets	(2.6)		3.8
Other liabilities	(9.4)		15.9
Change in certain current assets and liabilities:
Accounts receivable and accrued unbilled revenues, net	16.2		19.2
Fuel, materials and supplies inventories	(5.0)		9.1
Fuel recoveries	50.3		(22.8)
Other current assets	3.6		(11.0)
Accounts payable	(32.8)		(42.6)
Other current liabilities	(38.8)		(55.9)
Net cash provided from operating activities	103.9		28.9
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures (less allowance for equity funds used during construction)	(127.2)		(152.9)
Investment in unconsolidated affiliates	(0.9)		(1.0)
Return of capital - unconsolidated affiliates	3.2		0.0
Net cash used in investing activities	(124.9)		(153.9)
CASH FLOWS FROM FINANCING ACTIVITIES
Increase in short-term debt	263.0		366.4
Payment of long-term debt	0.0		(250.0)
Dividends paid on common stock	(79.3)		(75.5)
Net cash provided from financing activities	166.9		30.7
NET CHANGE IN CASH AND CASH EQUIVALENTS	145.9		(94.3)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	0.0		94.3
CASH AND CASH EQUIVALENTS AT END OF PERIOD	145.9		0.0
Proceeds from (Payments for) Other Financing Activities	(7.1)		(10.2)
Treasury Stock, Value, Acquired, Cost Method	$ (9.7)		$ 0.0

[1] At March 31, 2020, the Company recorded a $780.0 million impairment on its investment in Enable, as further discussed in Notes 4 and 5.