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Other Comprehensive Income (Loss) (Tables) | 6 Months Ended
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Jun. 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 six month periods ended June 30, 2012 and 2011:
Six months ended June 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 |  | 930 |  |  | 326 |  |  | 604 |
Unrealized net holding gain on cash flow hedge |  | 398 |  |  | 139 |  |  | 259 |
Other comprehensive income |  | $ | 1,962 |  |  | $ | 687 |  |  | $ | 1,275 |
2011 |  |  |  |  |  |
Unrealized gains on available-for-sale securities |  | $ | 8,919 |  |  | $ | 3,121 |  |  | $ | 5,798 |
Reclassification adjustment for gains realized in net income |  | (21,997 | ) |  | (7,699 | ) |  | (14,298 | )
Unrealized net holding gain on cash flow hedge |  | 297 |  |  | 104 |  |  | 193 |
Other comprehensive loss |  | $ | (12,781 | ) |  | $ | (4,474 | ) |  | $ | (8,307 | )
Three months ended June 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 |  | 4,320 |  |  | 1,514 |  |  | 2,806 |
Unrealized net holding gain on cash flow hedge |  | 225 |  |  | 79 |  |  | 146 |
Other comprehensive income |  | $ | 4,545 |  |  | $ | 1,593 |  |  | $ | 2,952 |
2011 |  |  |  |  |  |  |  |  |
Unrealized gains on available-for-sale securities |  | $ | 12,085 |  |  | $ | 4,229 |  |  | $ | 7,856 |
Reclassification adjustment for gains realized in net income |  | (15,362 | ) |  | (5,377 | ) |  | (9,985 | )
Unrealized net holding gain on cash flow hedge |  | 93 |  |  | 33 |  |  | 60 |
Other comprehensive loss |  | $ | (3,184 | ) |  | $ | (1,115 | ) |  | $ | (2,069 | )
Component Of Accumulated Other Comprehensive Income (Loss) |
(in thousands) |  | Before-tax amount |  | Tax effect |  | Net-of-tax amount
June 30, 2012 |  |  |  |  |  |  |  |  |
Changes in pension plan assets and benefit obligations |  | $ | (31,603 | ) |  | $ | (11,061 | ) |  | $ | (20,542 | )
Unrealized gains on available-for-sale securities |  | 20,428 |  |  | 7,151 |  |  | 13,277 |
Unrealized net holding loss on cash flow hedge |  | (448 | ) |  | (157 | ) |  | (291 | )
Total accumulated other comprehensive loss |  | $ | (11,623 | ) |  | $ | (4,067 | ) |  | $ | (7,556 | )
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 | )
June 30, 2011 |  |  |  |  |  |  |  |  |
Changes in pension plan assets and benefit obligations |  | $ | (24,503 | ) |  | $ | (8,576 | ) |  | $ | (15,927 | )
Unrealized gains on available-for-sale securities |  | 10,186 |  |  | 3,565 |  |  | 6,621 |
Unrealized net holding loss on cash flow hedge |  | (1,337 | ) |  | (468 | ) |  | (869 | )
Total accumulated other comprehensive loss |  | $ | (15,654 | ) |  | $ | (5,479 | ) |  | $ | (10,175 | )

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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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