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v2.4.0.6

Consolidated Statement of Cash Flows (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Operating Activities |  |  |
Net Income | $ 97.1 | $ 93.6 | $ 74.8
Allowance for Funds Used During Construction - Equity | (5.1) | (2.5) | (4.2)
Income from Equity Investments, Net of Dividends | (3.7) | (3.2) | (3.1)
Gain on Real Estate Foreclosure | 0 | (0.5) | (0.7)
Loss (Gain) on Sale of Assets | 0.2 | (0.9) | 0
Loss on Impairment of Assets | 0 | 1.7 | 0
Depreciation Expense | 100.2 | 90.4 | 80.5
Amortization of Debt Issuance Costs | 1.0 | 0.9 | 0.9
Deferred Income Tax Expense | 37.5 | 35.8 | 66.0
Share-Based Compensation Expense | 2.1 | 1.6 | 2.2
ESOP Compensation Expense | 7.7 | 7.4 | 7.1
Defined Benefit Pension and Other Postretirement Benefit Expense | 27.5 | 23.6 | 18.0
Bad Debt Expense | 1.0 | 1.2 | 1.1
Changes in Operating Assets and Liabilities |  |  |
Accounts Receivable | (10.1) | 18.6 | 17.9
Inventories | (0.7) | (9.1) | (3.0)
Prepayments and Other | (6.5) | 1.5 | (4.3)
Accounts Payable | (1.5) | (9.5) | 5.8
Other Current Liabilities | 21.8 | 15.4 | 5.2
Cash Contributions to Defined Benefit Pension and Other Postretirement Plans | (8.8) | (24.7) | (39.3)
Changes in Regulatory and Other Non-Current Assets | (20.9) | (7.5) | 4.2
Changes in Regulatory and Other Non-Current Liabilities | 0.8 | 7.9 | (0.4)
Cash from Operating Activities | 239.6 | 241.7 | 228.7
Investing Activities |  |  |
Proceeds from Sale of Available-for-sale Securities | 1.5 | 7.8 | 0.6
Payments for Purchase of Available-for-sale Securities | (1.8) | (2.3) | (2.3)
Investment in ATC | (4.7) | (2.0) | (1.6)
Changes to Other Investments | (9.6) | (7.4) | 1.3
Additions to Property, Plant and Equipment | (405.8) | (239.2) | (248.9)
Proceeds from Sale of Assets | 0.3 | 2.2 | 0
Cash for Investing Activities | (420.1) | (240.9) | (250.9)
Financing Activities |  |  |
Proceeds from Issuance of Common Stock | 77.0 | 39.1 | 20.5
Proceeds from Issuance of Long-Term Debt | 180.6 | 81.4 | 155.0
Changes in Notes Payable | (1.1) | 0.1 | (0.9)
Reductions of Long-Term Debt | (25.9) | (3.1) | (71.0)
Debt Issuance Costs | (1.3) | 0 | (1.4)
Dividends on Common Stock | (69.1) | (62.1) | (60.8)
Cash from Financing Activities | 160.2 | 55.4 | 41.4
Change in Cash and Cash Equivalents | (20.3) | 56.2 | 19.2
Cash and Cash Equivalents at Beginning of Period | 101.1 | 44.9 | 25.7
Cash and Cash Equivalents at End of Period | $ 80.8 | $ 101.1 | $ 44.9

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- Definition The gains (losses) included in results of operations resulting from the sale or disposal of other assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The increase (decrease) during the reporting period in the amount due to fund pension and non-pension benefits to employees, retired and disabled former employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3291-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 20 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
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