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Consolidation Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012
Net income | $ 32,653 | $ 18,274 | $ 81,083 | $ 36,655
Unrealized holding gains (losses) during period | 6,383 | 23,803 | (50,576) | 41,777
Non-credit portion of other-than-temporary impairments recognized in other comprehensive income | 0 | 1,315 | 50 | 1,457
HTM Securities | (307) | (219) | (1,172) | (1,236)
Realized (gains) losses on available for sale securities | (8,785) | 674 | (16,107) | (2,243)
Total unrealized (losses) gains on Investment Securities | (2,708) | 25,579 | (67,796) | 39,932
Amount reclassified into Net Income: Net actuarial loss | 513 | 904 | 2,222 | 2,712
Amount reclassified into Net Income: Prior service cost | 0 | 24 | 6 | 73
Amount reclassified into Net Income: Curtailment expense | 0 | 0 | 11 | 0
Total defined benefit pension and post-retirement plans | 513 | 928 | 30,839 | 2,785
Comprehensive income | 30,458 | 44,781 | 44,126 | 79,372
Accumulated Defined Benefit Plans Adjustment [Member] |  |  |  |
Net actuarial gain | 0 | 0 | 28,600 | 0
Total defined benefit pension and post-retirement plans |  |  | 2,239 |
Accumulated Other-than-Temporary Impairment [Member] |  |  |  |
Amounts reclassified into Net Income: Non-credit other-than-temporary impairment | 1 | 6 | 9 | 177
Other comprehensive (loss) income |  |  | 59 |
Accumulated other comprehensive income [Member] |  |  |  |
Amounts reclassified into Net Income: Non-credit other-than-temporary impairment |  |  | (15,031) |
Other comprehensive (loss) income | $ (2,195) | $ 26,507 | $ (36,957) | $ 42,717

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