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Investment in Securities (Tables) | 6 Months Ended
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Jun. 30, 2013
Investment in Securities [Abstract] |
Schedule of Investment Securities | The amortized cost, gross unrealized gains, gross unrealized losses and fair value of investment securities are summarized as follows:
| June 30, 2013
|  |  |  | Gross |  | Gross |  |  |
| Amortized |  | Unrealized |  | Unrealized |  |  |
(In thousands) | Cost |  | Gains |  | Losses |  | Fair Value
State and political subdivisions | $ | 262,797 |  | $ | 10,650 |  | $ | 2,828 |  | $ | 270,619
Certificates of deposit |  | 5,809 |  |  | - |  |  | - |  |  | 5,809
Total | $ | 268,606 |  | $ | 10,650 |  | $ | 2,828 |  | $ | 276,428
| December 31, 2012
|  |  |  | Gross |  | Gross |  |  |
| Amortized |  | Unrealized |  | Unrealized |  |  |
(In thousands) | Cost |  | Gains |  | Losses |  | Fair Value
State and political subdivisions | $ | 315,345 |  | $ | 19,960 |  | $ | 112 |  | $ | 335,193
Certificates of deposit |  | 6,742 |  |  | - |  |  | - |  |  | 6,742
Total | $ | 322,087 |  | $ | 19,960 |  | $ | 112 |  | $ | 341,935
Schedule of the Fair Value of Securities with Unrealized Losses | The fair values of securities with unrealized losses are as follows:
| June 30, 2013
| Less than 12 months |  | 12 months or more |  | Total
| Estimated |  | Unrealized |  | Estimated |  | Unrealized |  | Estimated |  | Unrealized
(In thousands) | Fair Value |  | Losses |  | Fair Value |  | Losses |  | Fair Value |  | Losses
State and political |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
subdivisions | $ | 74,377 |  | $ | 2,828 |  | $ | - |  | $ | - |  | $ | 74,377 |  | $ | 2,828
Certificates of deposit |  | - |  |  | - |  |  | - |  |  | - |  |  | - |  |  | -
Total | $ | 74,377 |  | $ | 2,828 |  | $ | - |  | $ | - |  | $ | 74,377 |  | $ | 2,828
| December 31, 2012
| Less than 12 months |  | 12 months or more |  | Total
| Estimated |  | Unrealized |  | Estimated |  | Unrealized |  | Estimated |  | Unrealized
(In thousands) | Fair Value |  | Losses |  | Fair Value |  | Losses |  | Fair Value |  | Losses
State and political |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
subdivisions | $ | 19,758 |  | $ | 112 |  | $ | - |  | $ | - |  | $ | 19,758 |  | $ | 112
Certificates of deposit |  | - |  |  | - |  |  | - |  |  | - |  |  | - |  |  | -
Total | $ | 19,758 |  | $ | 112 |  | $ | - |  | $ | - |  | $ | 19,758 |  | $ | 112
Schedule of Amortized Cost and Fair Value of Investment |
| June 30, 2013
(In thousands) | Amortized Cost |  | Fair Value
Due in 1 year or less | $ | 15,436 |  | $ | 15,627
Due after 1 year through 5 years |  | 72,338 |  |  | 76,717
Due after 5 years through 10 years |  | 128,561 |  |  | 131,142
Due after 10 years |  | 52,271 |  |  | 52,942
Total | $ | 268,606 |  | $ | 276,428

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- Definition Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27357-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27337-111563 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62557-112803 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62586-112803 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 + Details
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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition For all investments in an unrealized loss position, including those for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), a tabular disclosure of the aggregate related fair value of investments with unrealized losses and the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 + Details
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