Consolidated Balance Sheet (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current Assets
Cash and Cash Equivalents	$ 97.3	$ 80.8
Accounts Receivable (Less Allowance of $1.1 and $1.0)	96.3	89.0
Inventories	59.3	69.8
Prepayments and Other	35.1	33.6
Deferred Income Taxes	19.0	0
Total Current Assets	307.0	273.2
Property, Plant and Equipment - Net	2,576.5	2,347.6
Regulatory Assets	263.8	340.3
Investment in ATC	114.6	107.3
Other Investments	146.3	143.5
Other Non-Current Assets	68.6	41.5
Total Assets	3,476.8	3,253.4
Current Liabilities
Accounts Payable	99.9	90.5
Accrued Taxes	34.8	30.2
Accrued Interest	15.7	15.6
Long-Term Debt Due Within One Year	27.2	84.5
Other	52.6	62.6
Total Current Liabilities	230.2	283.4
Long-Term Debt	1,083.0	933.6
Deferred Income Taxes	479.1	423.8
Regulatory Liabilities	81.0	60.1
Defined Benefit Pension and Other Postretirement Benefit Plans	133.4	228.2
Other Non-Current Liabilities	127.2	123.3
Total Liabilities	2,133.9	2,052.4
Commitments and Contingencies (Note 12)
Equity
Common Stock Without Par Value, 80.0 Shares Authorized, 41.4 and 39.4 Shares Outstanding	885.2	784.7
Unearned ESOP Shares	(14.3)	(21.3)
Accumulated Other Comprehensive Loss	(17.1)	(22.0)
Retained Earnings	489.1	459.6
Total Equity	1,342.9	1,201.0
Total Liabilities and Equity	$ 3,476.8	$ 3,253.4