Consolidated Statements of Cash Flows - USD ($) $ in Millions	2 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITES
Net income	$ 54.1	$ 52.0
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	25.3	24.3
Provision for doubtful accounts	0.9	1.3
Deferred income taxes, net	26.3	32.9
Equity in earnings of unconsolidated affiliates	(2.3)	(4.6)
Distributions of earnings from unconsolidated affiliates	1.1	2.0
Accrued/deferred postretirement benefit costs	0.5	0.2
Contributions to benefit plans	(10.1)	(10.2)
Settlement of legal asset retirement obligations	(0.8)	(0.8)
Receivables, net	(157.5)	(77.8)
Receivables from affiliated companies	(0.2)	0.0
Inventory	(10.6)	(15.6)
Regulatory assets	(11.8)	(162.8)
Other current assets	18.8	18.5
Accounts payable	34.6	2.9
Accounts payable to affiliated companies	4.2	0.0
Taxes accrued	(1.7)	(15.4)
Gas supply derivatives, at fair value	(1.2)	149.6
Other current liabilities	9.6	4.0
Other assets	(7.1)	1.1
Other liabilities	3.4	(2.2)
Net cash used in operating activities	(24.5)	(0.6)
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(113.3)	(87.1)
Allowance for borrowed funds used during construction	(2.2)	(1.9)
Investment expenditures	(12.3)	(6.5)
Distributions of capital from unconsolidated affiliates	0.6	0.6
Net proceeds from the sales of interests in unconsolidated affiliates and other assets	0.0	0.2
Other	2.4	2.2
Net cash used in investing activities	(124.8)	(92.5)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuance of common stock related to employee benefit plans	0.0	0.7
Expenses related to issuance of debt	0.0	(1.1)
Notes payable and commercial paper	185.0	140.0
Dividends paid to shareholders	0.0	(26.7)
Distributions to parent	(27.0)
Other	(0.1)	(0.1)
Net cash provided by financing activities	157.9	112.8
Net increase in cash and cash equivalents	8.6	19.7
Cash and cash equivalents at beginning of period	16.6	13.7
Cash and cash equivalents at end of period	25.2	33.4
Supplemental Disclosures:
Cash paid for interest, net of amount capitalized	11.0	10.4
Significant non-cash transactions:
Accrued capital expenditures	$ 47.9	$ 45.7