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Other Comprehensive Income (Loss) | 12 Months Ended
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Dec. 31, 2012
Other Comprehensive Income (Loss) [Abstract] |
Other Comprehensive Income (Loss) | Other Comprehensive Income (Loss) Other comprehensive income (loss) components and related taxes are shown in the following table for the years ended December 31, 2012, 2011 and 2010.
Year ended December 31, (In thousands) |  | Before-Tax Amount |  | Tax Effect |  | Net-of-Tax Amount
2012: |  |  |  |  |  |
Unrealized losses on available-for-sale securities |  | $ | (4,702 | ) |  | $ | (1,645 | ) |  | $ | (3,057 | )
Unrealized net holding gain on cash flow hedge |  | 846 |  |  | 296 |  |  | 550 |
Changes in pension plan assets and benefit obligations recognized in other comprehensive income |  | (9,508 | ) |  | (3,328 | ) |  | (6,180 | )
Other comprehensive loss |  | $ | (13,364 | ) |  | $ | (4,677 | ) |  | $ | (8,687 | )
2011: |  |  |  |  |  |
Unrealized gains on available-for-sale securities |  | $ | 25,063 |  |  | $ | 8,772 |  |  | $ | 16,291 |
Reclassification adjustment for gains realized in net income |  | (28,829 | ) |  | (10,090 | ) |  | (18,739 | )
Unrealized net holding gain on cash flow hedge |  | 788 |  |  | 276 |  |  | 512 |
Changes in pension plan assets and benefit obligations recognized in other comprehensive income |  | (7,734 | ) |  | (2,707 | ) |  | (5,027 | )
Other comprehensive loss |  | $ | (10,712 | ) |  | $ | (3,749 | ) |  | $ | (6,963 | )
2010: |  |  |  |  |  |
Unrealized losses on available-for-sale securities |  | $ | (11,218 | ) |  | $ | (3,926 | ) |  | $ | (7,292 | )
Reclassification adjustment for gains realized in net income |  | (11,864 | ) |  | (4,152 | ) |  | (7,712 | )
Unrealized net holding loss on cash flow hedge |  | (151 | ) |  | (53 | ) |  | (98 | )
Changes in pension plan assets and benefit obligations recognized in other comprehensive income |  | (3,734 | ) |  | (1,307 | ) |  | (2,427 | )
Other comprehensive loss |  | $ | (26,967 | ) |  | $ | (9,438 | ) |  | $ | (17,529 | )
The ending balance of each component of accumulated other comprehensive income (loss) was as follows as of December 31:
(In thousands) |  | 2012 |  | 2011
Pension benefit adjustments |  | $ | (27,134 | ) |  | $ | (20,954 | )
Unrealized net holding loss on cash flow hedge |  | — |  |  | (550 | )
Unrealized net holding gains on AFS securities |  | 9,616 |  |  | 12,673 |
Total accumulated other comprehensive loss |  | $ | (17,518 | ) |  | $ | (8,831 | )

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e640-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e637-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 14-26 -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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Reclassification Adjustments -URI http://asc.fasb.org/extlink&oid=6522872 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e681-108580 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e709-108580 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669619-108580 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e689-108580 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e716-108580 + Details
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