XML 29 R30.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Investments (Details 5) (USD $) In Thousands, unless otherwise specified | Jun. 30, 2012 Positions | Dec. 31, 2011 Positions
--- | --- | ---
Fixed maturity securities Fair Value |  |
Fixed maturity securities Fair Value 12 Months or Less | $ 263,849 | $ 416,761
Fixed maturity securities Fair Value More than 12 Months | 67,992 | 89,606
Fixed maturity securities Fair Value Total | 331,841 | 506,367
Fixed maturity securities Gross Unrealized Losses |  |
Fixed maturity securities Gross Unrealized Losses 12 Months or Less | 8,727 | 13,377
Fixed maturity securities Gross Unrealized Losses More than 12 Months | 8,687 | 20,002
Fixed maturity securities Gross Unrealized Losses Total | 17,414 | 33,379
Number of Positions With Gross Unrealized Loss, 12 Months or less | 189 | 159
Number of Positions With Gross Unrealized Loss, More Than Twelve Months | 37 | 44
Number Of Positions With Gross Unrealized Loss, Fair Value | 226 | 203
Fair Value as Percentage of Aggregate Fixed Maturities and Equity Securities Fair Value for Twelve Months or Less | 4.60% | 7.70%
Fair Value as Percentage of Aggregate Fixed Maturities and Equity Securities Fair Value for More Than Twelve Months | 1.20% | 1.60%
Fair Value as Percentage of Aggregate Fixed Maturities and Equity Securities Fair Value | 5.80% | 9.30%
Mortgage-backed securities [Member] |  |
Fixed maturity securities Fair Value |  |
Fixed maturity securities Fair Value 12 Months or Less | 5,996 | 3,519
Fixed maturity securities Fair Value More than 12 Months | 1,350 | 1,511
Fixed maturity securities Fair Value Total | 7,346 | 5,030
Fixed maturity securities Gross Unrealized Losses |  |
Fixed maturity securities Gross Unrealized Losses 12 Months or Less | 1 | 133
Fixed maturity securities Gross Unrealized Losses More than 12 Months | 4 | 11
Fixed maturity securities Gross Unrealized Losses Total | 5 | 144
Other [Member] |  |
Fixed maturity securities Fair Value |  |
Fixed maturity securities Fair Value 12 Months or Less | 26,947 |
Fixed maturity securities Fair Value Total | 26,947 |
Fixed maturity securities Gross Unrealized Losses |  |
Fixed maturity securities Gross Unrealized Losses 12 Months or Less | 103 |
Fixed maturity securities Gross Unrealized Losses Total | 103 |
Municipal bonds [Member] |  |
Fixed maturity securities Fair Value |  |
Fixed maturity securities Fair Value 12 Months or Less | 75,552 | 24,047
Fixed maturity securities Fair Value More than 12 Months | 3,359 | 19,309
Fixed maturity securities Fair Value Total | 78,911 | 43,356
Fixed maturity securities Gross Unrealized Losses |  |
Fixed maturity securities Gross Unrealized Losses 12 Months or Less | 1,743 | 270
Fixed maturity securities Gross Unrealized Losses More than 12 Months | 676 | 750
Fixed maturity securities Gross Unrealized Losses Total | 2,419 | 1,020
Corporate bonds [Member] |  |
Fixed maturity securities Fair Value |  |
Fixed maturity securities Fair Value 12 Months or Less | 99,779 | 273,209
Fixed maturity securities Fair Value More than 12 Months | 30,434 | 26,977
Fixed maturity securities Fair Value Total | 130,213 | 300,186
Fixed maturity securities Gross Unrealized Losses |  |
Fixed maturity securities Gross Unrealized Losses 12 Months or Less | 4,315 | 9,752
Fixed maturity securities Gross Unrealized Losses More than 12 Months | 6,405 | 6,346
Fixed maturity securities Gross Unrealized Losses Total | 10,720 | 16,098
Other mortgage-backed securities [Member] |  |
Fixed maturity securities Fair Value |  |
Fixed maturity securities Fair Value 12 Months or Less | 46,185 | 115,986
Fixed maturity securities Fair Value More than 12 Months | 32,837 | 36,944
Fixed maturity securities Fair Value Total | 79,022 | 152,930
Fixed maturity securities Gross Unrealized Losses |  |
Fixed maturity securities Gross Unrealized Losses 12 Months or Less | 1,392 | 3,222
Fixed maturity securities Gross Unrealized Losses More than 12 Months | 1,598 | 12,569
Fixed maturity securities Gross Unrealized Losses Total | 2,990 | 15,791
Equity Securities [Member] |  |
Fixed maturity securities Fair Value |  |
Fixed maturity securities Fair Value 12 Months or Less | 9,390 |
Fixed maturity securities Fair Value More than 12 Months | 12 | 4,865
Fixed maturity securities Fair Value Total | 9,402 | 4,865
Fixed maturity securities Gross Unrealized Losses |  |
Fixed maturity securities Gross Unrealized Losses 12 Months or Less | 1,173 |
Fixed maturity securities Gross Unrealized Losses More than 12 Months | 4 | 326
Fixed maturity securities Gross Unrealized Losses Total | 1,177 | 326
Total Fixed Maturities [Member] |  |
Fixed maturity securities Fair Value |  |
Fixed maturity securities Fair Value 12 Months or Less | 254,459 | 416,761
Fixed maturity securities Fair Value More than 12 Months | 67,980 | 84,741
Fixed maturity securities Fair Value Total | 322,439 | 501,502
Fixed maturity securities Gross Unrealized Losses |  |
Fixed maturity securities Gross Unrealized Losses 12 Months or Less | 7,554 | 13,377
Fixed maturity securities Gross Unrealized Losses More than 12 Months | 8,683 | 19,676
Fixed maturity securities Gross Unrealized Losses Total | $ 16,237 | $ 33,053

X
- Definition Available for sale securities in unrealized loss positions qualitative disclosure number of positions less than twelve months fair value. + References No definition available. + Details
Name: | hmn_AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsLessThanTwelveMonthsFairValue
Namespace Prefix: | hmn_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Available for sale securities in unrealized loss positions qualitative disclosure number of positions more than twelve months fair value. + References No definition available. + Details
Name: | hmn_AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsMoreThanTwelveMonthsFairValue
Namespace Prefix: | hmn_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value of positions with a gross unrealized loss as a percentage of total fixed maturities and equities fair value. + References No definition available. + Details
Name: | hmn_FairValueAsPercentageOfAggregateFixedMaturitiesAndEquitySecuritiesFairValue
Namespace Prefix: | hmn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value of positions with a gross unrealized loss for more than twelve months as a percentage of total fixed maturities and equities fair value. + References No definition available. + Details
Name: | hmn_FairValueAsPercentageOfAggregateFixedMaturitiesAndEquitySecuritiesFairValueForMoreThanTwelveMonths
Namespace Prefix: | hmn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value of positions with a gross unrealized loss for twelve month or less as a percentage of total fixed maturities and equities fair value. + References No definition available. + Details
Name: | hmn_FairValueAsPercentageOfAggregateFixedMaturitiesAndEquitySecuritiesFairValueForTwelveMonthsOrLess
Namespace Prefix: | hmn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of the excess of amortized cost basis over fair value of securities that have been in a loss position for twelve months or longer for securities which are categorized neither as held-to-maturity nor trading securities. + References No definition available. + Details
Name: | us-gaap_AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of the excess of amortized cost basis over fair value of securities in a loss position and categorized neither as held-to-maturity nor trading securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27290-111563 + Details
Name: | us-gaap_AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLossesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number FAS115-1/124-1 -Paragraph 17 -Subparagraph a(1) -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 03-1 -Paragraph 21 -Subparagraph a(2) -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
Name: | us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValueAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of the excess of amortized cost basis over fair value of securities that have been in a loss position for less than twelve months for securities categorized neither as held-to-maturity nor trading securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27337-111563 + Details
Name: | us-gaap_AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 03-1 -Paragraph 21 -Subparagraph a(2) -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 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27337-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27290-111563 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number FAS115-1/124-1 -Paragraph 17 -Subparagraph a(1) -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
Name: | us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 03-1 -Paragraph 21 -Subparagraph a(2) -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 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27337-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27290-111563 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number FAS115-1/124-1 -Paragraph 17 -Subparagraph a(1) -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
Name: | us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Disclosure regarding factors used to determine that the impairment of securities not categorized as either held-to-maturity securities or trading securities (hence equal to available for sale securities) where cost exceeds fair value is not an other than temporary impairment (OTTI). This item contains disclosure of the number of investment positions in the available-for-sale investments determined to be temporarily impaired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 03-1 -Paragraph 21 -Subparagraph b(3) -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number FAS115-1/124-1 -Paragraph 17 -Subparagraph b(3) -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
Name: | us-gaap_AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant