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Investment Securities (Details 3) (USD $) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2013 item | Dec. 31, 2012 item
Fair Value |  |
Less than 12 months | $ 105,976,000 | $ 7,887,000
12 months or more | 790,000 | 150,000
Total | 106,766,000 | 8,037,000
Unrealized Losses |  |
Less than 12 months | (3,175,000) | (28,000)
12 months or more | (8,000) |
Total | (3,183,000) | (28,000)
Other disclosure |  |
Number of securities consisted in portfolio | 350 | 380
Number of securities in loss position | 100 | 14
Unrealized loss included in other comprehensive | 3,200,000 | 28,000
Government sponsored enterprises |  |
Fair Value |  |
Less than 12 months | 27,876,000 | 1,044,000
Total | 27,876,000 | 1,044,000
Unrealized Losses |  |
Less than 12 months | (674,000) |
Total | (674,000) |
Asset-backed securities |  |
Fair Value |  |
Less than 12 months | 68,464,000 | 4,729,000
12 months or more | 790,000 |
Total | 69,254,000 | 4,729,000
Unrealized Losses |  |
Less than 12 months | (2,281,000) | (11,000)
12 months or more | (8,000) |
Total | (2,289,000) | (11,000)
Obligations of states and political subdivisions |  |
Fair Value |  |
Less than 12 months | 9,636,000 | 2,114,000
12 months or more |  | 150,000
Total | 9,636,000 | 2,264,000
Unrealized Losses |  |
Less than 12 months | (220,000) | (17,000)
Total | $ (220,000) | $ (17,000)

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- Definition Amount of unrealized loss on securities classified as available-for-sale that have been in a loss position for twelve months or longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 + Details
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