Statements Of Consolidated and Combined Cash Flows - USD ($)
$ in Millions |
3 Months Ended |
Mar. 31, 2016 |
Mar. 31, 2015 |
| Operating Activities |
|
|
| Net Income |
$ 180.2
|
$ 131.2
|
| Adjustments to Reconcile Net Income to Net Cash from Operating Activities: |
|
|
| Depreciation and amortization |
37.6
|
32.3
|
| Deferred income taxes and investment tax credits |
0.0
|
10.5
|
| Deferred revenue |
(2.0)
|
5.3
|
| Equity-based compensation expense and profit sharing contribution |
0.7
|
2.0
|
| Gain on sale of assets |
(2.6)
|
(5.3)
|
| Equity earnings in unconsolidated affiliates |
(15.8)
|
(14.9)
|
| Amortization of debt related costs |
0.1
|
0.1
|
| AFUDC equity |
(6.1)
|
(3.5)
|
| Distributions of earnings received from equity investees |
18.9
|
18.3
|
| Changes in Assets and Liabilities: |
|
|
| Accounts receivable |
(5.7)
|
12.2
|
| Accounts receivable-affiliated |
1.8
|
15.1
|
| Accounts payable |
(11.3)
|
(15.6)
|
| Accounts payable-affiliated |
(65.7)
|
(15.1)
|
| Customer deposits |
0.9
|
0.6
|
| Taxes accrued |
(4.7)
|
2.4
|
| Exchange gas receivable/payable |
0.6
|
0.0
|
| Other accruals |
(5.3)
|
(7.8)
|
| Prepayments and other current assets |
8.1
|
2.9
|
| Regulatory assets/liabilities |
1.4
|
11.8
|
| Postretirement and postemployment benefits |
(0.1)
|
(7.7)
|
| Deferred charges and other noncurrent assets |
(2.1)
|
(1.9)
|
| Other noncurrent liabilities |
3.0
|
0.8
|
| Net Cash Flows from Operating Activities |
131.9
|
173.7
|
| Investing Activities |
|
|
| Capital expenditures |
(377.4)
|
(163.9)
|
| Change in short-term lendings-affiliated |
24.9
|
(699.6)
|
| Proceeds from disposition of assets |
0.0
|
10.2
|
| Contributions to equity investees |
(1.9)
|
0.0
|
| Distributions from equity investees |
0.2
|
1.3
|
| Other investing activities |
(2.0)
|
(2.5)
|
| Net Cash Flows used for Investing Activities |
(356.2)
|
(854.5)
|
| Financing Activities |
|
|
| Change in short-term borrowings-affiliated |
306.6
|
(240.4)
|
| Payments of long-term debt-affiliated, including current portion |
0.0
|
(957.8)
|
| Proceeds from the issuance of common units, net of offering costs |
0.0
|
1,168.4
|
| Distribution of IPO proceeds to parent |
0.0
|
(500.0)
|
| Contribution of capital from parent |
0.0
|
1,217.3
|
| Quarterly distributions to unitholders |
(18.1)
|
0.0
|
| Distribution to noncontrolling interest in Columbia OpCo |
(108.9)
|
0.0
|
| Net Cash Flows from Financing Activities |
179.6
|
687.5
|
| Change in cash and cash equivalents |
(44.7)
|
6.7
|
| Cash and cash equivalents at beginning of period |
78.9
|
0.5
|
| Cash and Cash Equivalents at End of Period |
$ 34.2
|
$ 7.2
|