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v2.4.0.8

General (Details) (USD $) Share data in Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended |  | 0 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012 | Dec. 31, 2012 | Aug. 09, 2013 Swap [Member] | Sep. 30, 2013 Swap [Member] | Aug. 09, 2013 Swap [Member] LIBOR [Member]
General [Abstract] |  |  |  |  |  |  |  |
Potentially dilutive securities (in shares) | 53 | 108 | 76 | 77 |  |  |  |
Deferred policy acquisition cost amortization | $ 126,891,000 | $ 121,906,000 | $ 377,006,000 | $ 357,062,000 |  |  |  |
Advertising expenses |  |  | 16,000,000 | 15,000,000 |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |
Term of swap agreement |  |  |  |  |  | 3 years |  |
Notional amount | 80,000,000 |  | 80,000,000 |  |  |  |  |
Basis spread on variable rate |  |  |  |  |  |  |  | 1.20%
Swap agreement collateral |  |  |  |  |  |  | 40,000,000 |
Unsecured Debt | $ 40,000,000 |  | $ 40,000,000 |  | $ 0 |  |  |

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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 + Details
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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Antidilution -URI http://asc.fasb.org/extlink&oid=6505113 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Diluted Earnings Per Share -URI http://asc.fasb.org/extlink&oid=6510752 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Contingent Stock Agreement -URI http://asc.fasb.org/extlink&oid=6508534 + Details
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