CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Cash Flows from Operating Activities
Net Income	$ 858.1	$ 894.4	$ 284.2
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities
Change in Receivables	(196.7)	40.4	37.0
Change in Deferred Acquisition Costs	(47.9)	(88.6)	(76.8)
Impairment of Deferred Acquisition Costs	0	0	196.0
Change in Insurance Reserves and Liabilities	572.5	508.4	1,113.9
Change in Income Taxes	(49.4)	168.0	(274.4)
Change in Other Accrued Liabilities	21.2	18.6	68.4
Non-cash Adjustments to Net Investment Income	(211.5)	(221.3)	(240.6)
Net Realized Investment (Gain) Loss	(6.8)	(56.2)	4.9
Depreciation	84.8	84.3	81.1
Other, Net	7.2	31.6	0
Net Cash Provided by Operating Activities	1,031.5	1,379.6	1,193.7
Cash Flows from Investing Activities
Proceeds from Sales of Fixed Maturity Securities	1,040.5	595.9	1,181.9
Proceeds from Maturities of Fixed Maturity Securities	2,146.4	2,160.5	1,692.7
Proceeds from Sales and Maturities of Other Investments	243.4	182.2	131.9
Purchase of Fixed Maturity Securities	(3,553.6)	(3,512.8)	(2,760.1)
Purchase of Other Investments	(363.7)	(353.8)	(304.1)
Net Sales (Purchases) of Short-term Investments	552.4	(80.1)	(254.6)
Net Purchases of Property and Equipment	(105.5)	(105.4)	(98.2)
Other, Net	0.2	0.1	0.2
Net Cash Provided by (Used in) Investing Activities	(39.9)	(1,113.4)	(410.3)
Cash Flows from Financing Activities
Net Short-term Debt Borrowings (Repayments)	(379.3)	143.5	87.2
Issuance of Long-term Debt	0	246.4	0
Long-term Debt Repayments	(116.2)	(70.0)	(84.4)
Issuance of Common Stock	11.4	4.9	14.8
Repurchase of Common Stock	(317.2)	(496.7)	(619.9)
Dividends Paid to Stockholders	(146.5)	(133.8)	(121.0)
Other, Net	(27.0)	0.2	2.9
Net Cash Used by Financing Activities	(974.8)	(305.5)	(720.4)
Net Increase (Decrease) in Cash and Bank Deposits	16.8	(39.3)	63.0
Cash and Bank Deposits at Beginning of Year	77.3	116.6	53.6
Cash and Bank Deposits at End of Year	$ 94.1	$ 77.3	$ 116.6

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Cash

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Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.

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The aggregate net amount of depreciation, amortization, and accretion recognized during an accounting period. As a noncash item, the net amount is added back to net income when calculating cash provided by or used in operations using the indirect method.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

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The increase (decrease) during the period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction.

+ References