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Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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Sep. 30, 2012
Other Comprehensive Income (Loss) [Abstract] |
Other Comprehensive Income (Loss) Components And Related Taxes | Other comprehensive income (loss) components and the related tax effects are shown in the following table for the three and nine month periods ended September 30, 2012 and 2011:
Three months ended September 30, (in thousands) |  | Before-tax amount |  | Tax effect |  | Net-of-tax amount
2012 |  |  |  |  |  |
Change in pension plan assets and benefit obligations |  | $ | — |  |  | $ | — |  |  | $ | — |
Unrealized gains on available-for-sale securities |  | 1,328 |  |  | 464 |  |  | 864 |
Unrealized net holding gain on cash flow hedge |  | 219 |  |  | 77 |  |  | 142 |
Other comprehensive income |  | $ | 1,547 |  |  | $ | 541 |  |  | $ | 1,006 |
2011 |  |  |  |  |  |  |  |  |
Unrealized gains on available-for-sale securities |  | $ | 17,532 |  |  | $ | 6,136 |  |  | $ | 11,396 |
Reclassification adjustment for gains realized in net income |  | (3,465 | ) |  | (1,213 | ) |  | (2,252 | )
Unrealized net holding gain on cash flow hedge |  | 238 |  |  | 83 |  |  | 155 |
Other comprehensive loss |  | $ | 14,305 |  |  | $ | 5,006 |  |  | $ | 9,299 |
Nine months ended September 30, (in thousands) |  | Before-tax amount |  | Tax effect |  | Net-of-tax amount
2012 |  |  |  |  |  |
Change in pension plan assets and benefit obligations |  | $ | 634 |  |  | $ | 222 |  |  | $ | 412 |
Unrealized gains on available-for-sale securities |  | 2,258 |  |  | 790 |  |  | 1,468 |
Unrealized net holding gain on cash flow hedge |  | 617 |  |  | 216 |  |  | 401 |
Other comprehensive income |  | $ | 3,509 |  |  | $ | 1,228 |  |  | $ | 2,281 |
2011 |  |  |  |  |  |
Unrealized gains on available-for-sale securities |  | $ | 26,451 |  |  | $ | 9,257 |  |  | $ | 17,194 |
Reclassification adjustment for gains realized in net income |  | (25,462 | ) |  | (8,912 | ) |  | (16,550 | )
Unrealized net holding gain on cash flow hedge |  | 535 |  |  | 187 |  |  | 348 |
Other comprehensive loss |  | $ | 1,524 |  |  | $ | 532 |  |  | $ | 992 |
Component Of Accumulated Other Comprehensive Income (Loss) | The ending balance of each component of accumulated other comprehensive income (loss) was as follows:
(In thousands) |  | Before-tax amount |  | Tax effect |  | Net-of-tax amount
September 30, 2012 |  |  |  |  |  |  |  |  |
Changes in pension plan assets and benefit obligations |  | $ | (31,603 | ) |  | $ | (11,061 | ) |  | $ | (20,542 | )
Unrealized gains on available-for-sale securities |  | 21,756 |  |  | 7,615 |  |  | 14,141 |
Unrealized net holding loss on cash flow hedge |  | (229 | ) |  | (80 | ) |  | (149 | )
Total accumulated other comprehensive loss |  | $ | (10,076 | ) |  | $ | (3,526 | ) |  | $ | (6,550 | )
December 31, 2011 |  |  |  |  |  |  |  |  |
Changes in pension plan assets and benefit obligations |  | $ | (32,237 | ) |  | $ | (11,283 | ) |  | $ | (20,954 | )
Unrealized gains on available-for-sale securities |  | 19,498 |  |  | 6,825 |  |  | 12,673 |
Unrealized net holding loss on cash flow hedge |  | (846 | ) |  | (296 | ) |  | (550 | )
Total accumulated other comprehensive loss |  | $ | (13,585 | ) |  | $ | (4,754 | ) |  | $ | (8,831 | )
September 30, 2011 |  |  |  |  |  |  |  |  |
Changes in pension plan assets and benefit obligations |  | $ | (24,503 | ) |  | $ | (8,576 | ) |  | $ | (15,927 | )
Unrealized gains on available-for-sale securities |  | 24,253 |  |  | 8,488 |  |  | 15,765 |
Unrealized net holding loss on cash flow hedge |  | (1,099 | ) |  | (385 | ) |  | (714 | )
Total accumulated other comprehensive loss |  | $ | (1,349 | ) |  | $ | (473 | ) |  | $ | (876 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669686-108580 + Details
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- Definition Tabular disclosure of components of comprehensive income (loss) including, but not limited to: (a) foreign currency translation adjustments; (b) gains (losses) on foreign currency transactions that are designated as, and are effective as, economic hedges of a net investment in a foreign entity; (c) gains (losses) on intercompany foreign currency transactions that are of a long-term-investment nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; (d) change in the market value of a futures contract that qualifies as a hedge of an asset reported at fair value; (e) unrealized holding gains (losses) on available-for-sale securities and that resulting from transfers of debt securities from the held-to-maturity category to the available-for-sale category; (f) a net loss recognized as an additional pension liability not yet recognized as net periodic pension cost; and (g) the net gain (loss) and net prior service cost or credit for pension plans and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e526-108580 + Details
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