CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions |
Jun. 30, 2016 |
Dec. 31, 2015 |
Jun. 30, 2015 |
| Current Assets: |
|
|
|
| Cash and Cash Equivalents |
$ 7.9
|
$ 8.7
|
$ 16.1
|
| Accounts Receivable, net |
42.9
|
49.8
|
52.3
|
| Accrued Revenue |
31.9
|
38.4
|
28.6
|
| Exchange Gas Receivable |
8.0
|
11.1
|
7.2
|
| Gas Inventory |
0.4
|
0.8
|
0.5
|
| Prepayments and Other |
14.6
|
11.7
|
14.0
|
| Total Current Assets |
105.7
|
120.5
|
118.7
|
| Utility Plant: |
|
|
|
| Gas |
589.1
|
576.8
|
532.1
|
| Electric |
421.2
|
408.4
|
396.4
|
| Common |
35.6
|
35.5
|
35.0
|
| Construction Work in Progress |
69.6
|
59.9
|
57.4
|
| Total Utility Plant |
1,115.5
|
1,080.6
|
1,020.9
|
| Less: Accumulated Depreciation |
280.9
|
271.7
|
263.9
|
| Net Utility Plant |
834.6
|
808.9
|
757.0
|
| Other Noncurrent Assets: |
|
|
|
| Regulatory Assets |
98.1
|
99.6
|
104.3
|
| Other Assets |
13.3
|
9.8
|
13.9
|
| Total Other Noncurrent Assets |
111.4
|
109.4
|
118.2
|
| TOTAL ASSETS |
1,051.7
|
1,038.8
|
993.9
|
| Current Liabilities: |
|
|
|
| Accounts Payable |
21.4
|
33.3
|
19.0
|
| Short-Term Debt |
54.2
|
42.0
|
|
| Long-Term Debt, Current Portion |
17.2
|
17.1
|
3.8
|
| Regulatory Liabilities |
15.9
|
15.6
|
31.2
|
| Energy Supply Obligations |
12.8
|
14.6
|
13.8
|
| Environmental Obligations |
0.3
|
1.3
|
3.4
|
| Capital Lease Obligations |
3.1
|
3.1
|
0.4
|
| Interest Payable |
3.5
|
3.4
|
3.5
|
| Taxes Payable |
0.4
|
2.4
|
9.1
|
| Other Current Liabilities |
10.2
|
11.5
|
10.0
|
| Total Current Liabilities |
139.0
|
144.3
|
94.2
|
| Noncurrent Liabilities: |
|
|
|
| Retirement Benefit Obligations |
128.3
|
124.4
|
124.2
|
| Deferred Income Taxes, net |
95.6
|
87.5
|
75.0
|
| Cost of Removal Obligations |
74.9
|
70.1
|
68.1
|
| Regulatory Liabilities |
3.7
|
8.1
|
11.0
|
| Capital Lease Obligations |
9.7
|
11.0
|
9.5
|
| Environmental Obligations |
2.7
|
1.5
|
2.0
|
| Other Noncurrent Liabilities |
4.5
|
3.6
|
3.5
|
| Total Noncurrent Liabilities |
319.4
|
306.2
|
293.3
|
| Capitalization: |
|
|
|
| Long-Term Debt, Less Current Portion |
305.2
|
305.5
|
325.9
|
| Stockholders' Equity: |
|
|
|
| Common Equity (Authorized: 25,000,000 and Outstanding: 14,052,096, 13,974,576 and 13,991,430 Shares) |
239.4
|
237.5
|
236.4
|
| Retained Earnings |
48.5
|
45.1
|
43.9
|
| Total Common Stock Equity |
287.9
|
282.6
|
280.3
|
| Preferred Stock |
0.2
|
0.2
|
0.2
|
| Total Stockholders' Equity |
288.1
|
282.8
|
280.5
|
| Total Capitalization |
593.3
|
588.3
|
606.4
|
| Commitments and Contingencies (Notes 6 & 7) |
|
|
|
| TOTAL LIABILITIES AND CAPITALIZATION |
$ 1,051.7
|
$ 1,038.8
|
$ 993.9
|