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Bank subsidiary (Details 2) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2012 | Sep. 30, 2011 | Sep. 30, 2012 | Sep. 30, 2011
Net income | $ 48,177 | $ 48,875 | $ 126,239 | $ 105,422
Net unrealized losses on securities: |  |  |  |
Net unrealized gains on securities arising during the period, net of taxes of $689 and $1,917 for the three months ended September 30, 2012 and 2011 and $1,261 and $4,258 for the nine months ended September 30, 2012 and 2011, respectively | 1,043 | 3,013 | 1,910 | 6,448
Net unrealized gains on securities arising during the period, taxes | 689 | 1,917 | 1,261 | 4,258
Less: reclassification adjustment for net realized gains included in net income, net of taxes of nil and $146 for the three months ended September 30, 2012 and 2011 and $53 and $148 for the nine months ended September 30, 2012 and 2011, respectively |  | (221) | (81) | (224)
Less: reclassification adjustment for net realized gains included in net income, taxes |  | 146 | 53 | 148
Retirement benefit plans: |  |  |  |
Less: amortization of net loss, prior service gain and transition obligation included in net periodic benefit cost, net of tax benefits of $2,443 and $1,405 for the three months ended September 30, 2012 and 2011 and $7,321 and $3,513 for the nine months ended September 30, 2012 and 2011, respectively | 3,826 | 2,068 | 11,467 | 5,556
Less: amortization of net loss, prior service gain and transition obligation included in net periodic benefit cost, tax (tax benefits) | (2,443) | (1,405) | (7,321) | (3,513)
Other comprehensive income, net of taxes | 1,586 | 3,181 | 3,447 | 5,810
Comprehensive income | 49,292 | 51,585 | 128,269 | 109,815
American Savings Bank (ASB) |  |  |  |
Net income | 14,208 | 15,457 | 44,274 | 44,503
Net unrealized losses on securities: |  |  |  |
Net unrealized gains on securities arising during the period, net of taxes of $689 and $1,917 for the three months ended September 30, 2012 and 2011 and $1,261 and $4,258 for the nine months ended September 30, 2012 and 2011, respectively | 1,043 | 3,013 | 1,910 | 6,448
Net unrealized gains on securities arising during the period, taxes | 689 | 1,917 | 1,261 | 4,258
Less: reclassification adjustment for net realized gains included in net income, net of taxes of nil and $146 for the three months ended September 30, 2012 and 2011 and $53 and $148 for the nine months ended September 30, 2012 and 2011, respectively |  | (221) | (81) | (224)
Less: reclassification adjustment for net realized gains included in net income, taxes |  | 146 | 53 | 148
Retirement benefit plans: |  |  |  |
Less: amortization of net loss, prior service gain and transition obligation included in net periodic benefit cost, net of tax benefits of $2,443 and $1,405 for the three months ended September 30, 2012 and 2011 and $7,321 and $3,513 for the nine months ended September 30, 2012 and 2011, respectively | 266 | 86 | 769 | (1,367)
Less: amortization of net loss, prior service gain and transition obligation included in net periodic benefit cost, tax (tax benefits) | (176) | (175) | (508) | 902
Other comprehensive income, net of taxes | 1,309 | 2,878 | 2,598 | 4,857
Comprehensive income | $ 15,517 | $ 18,335 | $ 46,872 | $ 49,360

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- Definition The adjustment out of other comprehensive income for actuarial gains or losses, prior service gains or losses, and net transition asset or obligation recognized as a component of net periodic benefit cost during the period, after tax. + References No definition available. + Details
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- Definition The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Net Income -URI http://asc.fasb.org/extlink&oid=6518256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(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 Accounting Standards Codification -Glossary Other Comprehensive Income -URI http://asc.fasb.org/extlink&oid=6519514 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 30 -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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Comprehensive Income -URI http://asc.fasb.org/extlink&oid=16317811 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e557-108580 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A5 -Appendix A + Details
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