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Bank subsidiary (Details 2) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013
Net income | $ 46,400 | $ 34,152
Net unrealized gains (losses) on securities: |  |
Net unrealized gains (losses) on securities arising during the period, net of (taxes) benefits, of $1,049 and ($689) for the three months ended September 30, 2013 and 2012 and $7,081 and ($1,261) for the nine months ended September 30, 2013 and 2012, respectively | 2,520 | (828)
Net unrealized gains (losses) on securities arising during the period, (taxes) benefits | (1,664) | 547
Less: reclassification adjustment for net realized gains, included in net income, net of taxes, of nil for the three months ended September 30, 2013 and 2012 and $488 and $53 for the nine months ended September 30, 2013 and 2012, respectively | (1,715) | 0
Less: reclassification adjustment for net realized gains included in net income, taxes | 1,132 | 0
Retirement benefit plans: |  |
Less: amortization of transition obligation, prior service credit and net losses recognized during the period in net periodic benefit cost, net of tax benefits of $1,605 and $3,395 for the respective periods | 2,813 | 6,021
Less: amortization of net loss, prior service gain and transition obligation included in net periodic benefit cost, tax benefits | (1,796) | (3,846)
Other comprehensive income (loss), net of taxes | 1,167 | (61)
Comprehensive income | 47,094 | 33,618
American Savings Bank (ASB) |  |
Net income | 14,539 | 14,155
Net unrealized gains (losses) on securities: |  |
Net unrealized gains (losses) on securities arising during the period, net of (taxes) benefits, of $1,049 and ($689) for the three months ended September 30, 2013 and 2012 and $7,081 and ($1,261) for the nine months ended September 30, 2013 and 2012, respectively | 2,520 | (828)
Net unrealized gains (losses) on securities arising during the period, (taxes) benefits | 1,664 | (547)
Less: reclassification adjustment for net realized gains, included in net income, net of taxes, of nil for the three months ended September 30, 2013 and 2012 and $488 and $53 for the nine months ended September 30, 2013 and 2012, respectively | (1,715) | 0
Less: reclassification adjustment for net realized gains included in net income, taxes | 1,132 | 0
Retirement benefit plans: |  |
Less: amortization of transition obligation, prior service credit and net losses recognized during the period in net periodic benefit cost, net of tax benefits of $1,605 and $3,395 for the respective periods | 219 | 2,157
Less: amortization of net loss, prior service gain and transition obligation included in net periodic benefit cost, tax benefits | (144) | (1,424)
Other comprehensive income (loss), net of taxes | 1,024 | 1,329
Comprehensive income | $ 15,563 | $ 15,484

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