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Investment Securities (Tables) | 12 Months Ended
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Dec. 31, 2013
Amortized Cost and Fair Value of Available-For-Sale Securities, Including Gross Unrealized Gains and Losses | The following tables present the amortized cost and fair value of available-for-sale securities, including gross unrealized gains and losses, as of the dates indicated:
|  | December 31, 2013 |
(Amounts in thousands) |  | Amortized Cost |  |  | Unrealized Gains |  |  | Unrealized Losses |  |  | Fair Value |  |  | OTTI in AOCI (1) |
U.S. Treasury securities |  | $ | 9,708 |  |  | $ | — |  |  | $ | (695 | ) |  | $ | 9,013 |  |  | $ | — |
Municipal securities |  |  | 147,049 |  |  |  | 1,868 |  |  |  | (4,637 | ) |  |  | 144,280 |  |  |  | — |
Single issue trust preferred securities |  |  | 55,764 |  |  |  | — |  |  |  | (9,530 | ) |  |  | 46,234 |  |  |  | — |
Corporate securities |  |  | 5,000 |  |  |  | — |  |  |  | (129 | ) |  |  | 4,871 |  |  |  | — |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Agency |  |  | 306,319 |  |  |  | 2,575 |  |  |  | (8,508 | ) |  |  | 300,386 |  |  |  | — |
Non-Agency Alt-A residential |  |  | 12,543 |  |  |  | — |  |  |  | (2,754 | ) |  |  | 9,789 |  |  |  | (2,754 | )
Total mortgage-backed securities |  |  | 318,862 |  |  |  | 2,575 |  |  |  | (11,262 | ) |  |  | 310,175 |  |  |  | (2,754 | )
Equity securities |  |  | 5,259 |  |  |  | 24 |  |  |  | (36 | ) |  |  | 5,247 |  |  |  | — |
Total |  | $ | 541,642 |  |  | $ | 4,467 |  |  | $ | (26,289 | ) |  | $ | 519,820 |  |  | $ | (2,754 | )
|  | December 31, 2012 |
(Amounts in thousands) |  | Amortized Cost |  |  | Unrealized Gains |  |  | Unrealized Losses |  |  | Fair Value |  |  | OTTI in AOCI (1) |
Municipal securities |  | $ | 151,119 |  |  | $ | 8,195 |  |  | $ | (97 | ) |  | $ | 159,217 |  |  | $ | — |
Single issue trust preferred securities |  |  | 55,707 |  |  |  | — |  |  |  | (11,061 | ) |  |  | 44,646 |  |  |  | — |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Agency |  |  | 310,323 |  |  |  | 6,023 |  |  |  | (449 | ) |  |  | 315,897 |  |  |  | — |
Non-Agency Alt-A residential |  |  | 14,215 |  |  |  | — |  |  |  | (3,148 | ) |  |  | 11,067 |  |  |  | (3,148 | )
Total mortgage-backed securities |  |  | 324,538 |  |  |  | 6,023 |  |  |  | (3,597 | ) |  |  | 326,964 |  |  |  | (3,148 | )
Equity securities |  |  | 3,446 |  |  |  | 190 |  |  |  | (105 | ) |  |  | 3,531 |  |  |  | — |
Total |  | $ | 534,810 |  |  | $ | 14,408 |  |  | $ | (14,860 | ) |  | $ | 534,358 |  |  | $ | (3,148 | )
(1) | Other-than-temporary impairment in accumulated other comprehensive income
Amortized Cost, Fair Value, and Weighted-Average Yield of Securities by Contractual Maturity | The following table presents the amortized cost, fair value, and weighted-average yield of held-to-maturity securities, by contractual maturity, as of December 31, 2013. Actual maturities could differ from contractual maturities because issuers may have the right to call or prepay obligations with or without penalties.
(Amounts in thousands) |  | Municipal Securities |  |  | Tax Equivalent Purchase Yield (1) |
Amortized cost maturity: |  |  |  |  |  |  |  |
Within one year |  | $ | 190 |  |  |  | 8.05 | %
After one year through five years |  |  | 378 |  |  |  | 8.17 | %
After five years through ten years |  |  | — |  |  |  | — |
After ten years |  |  | — |  |  |  | — |
Total amortized cost |  | $ | 568 |  |  |  |  |
Tax equivalent purchase yield |  |  | 8.13 | % |  |  |  |
Average contractual maturity (in years) |  |  | 1.33 |  |  |  |  |
Fair value maturity: |  |  |  |  |  |  |  |
Within one year |  | $ | 193 |  |  |  |  |
After one year through five years |  |  | 386 |  |  |  |  |
After five years through ten years |  |  | — |  |  |  |  |
After ten years |  |  | — |  |  |  |  |
Total fair value |  | $ | 579 |  |  |  |  |
(1) | Fully taxable equivalent at the rate of 35%.
Amortized Cost and Estimated Fair Value of Held-to-Maturity Securities, Including Gross Unrealized Gains and Losses | The following tables present the amortized cost and fair value of held-to-maturity securities, including gross unrealized gains and losses, as of the dates indicated:
|  | December 31, 2013 |
(Amounts in thousands) |  | Amortized Cost |  |  | Unrealized Gains |  |  | Unrealized Losses |  |  | Fair Value |
Municipal securities |  | $ | 568 |  |  | $ | 11 |  |  | $ | — |  |  | $ | 579 |
Total |  | $ | 568 |  |  | $ | 11 |  |  | $ | — |  |  | $ | 579 |
|  | December 31, 2012 |
(Amounts in thousands) |  | Amortized Cost |  |  | Unrealized Gains |  |  | Unrealized Losses |  |  | Fair Value |
Municipal securities |  | $ | 816 |  |  | $ | 16 |  |  | $ | — |  |  | $ | 832 |
Total |  | $ | 816 |  |  | $ | 16 |  |  | $ | — |  |  | $ | 832 |
Amortized Cost and Fair Value of Municipal Securities by State, Including Gross Unrealized Gains and Losses | The following table presents municipal securities, by state, for the states where the largest volume of these securities are held in the Company’s portfolio. The table also presents the amortized cost and fair value of the municipal securities, including gross unrealized gains and losses, as of the dates indicated.
|  | December 31, 2013 |
(Amounts in thousands) |  | Percent of Municipal Portfolio |  |  | Amortized Cost |  |  | Unrealized Gains |  |  | Unrealized Losses |  |  | Fair Value |
New York |  |  | 11.34 | % |  | $ | 16,161 |  |  | $ | 294 |  |  | $ | (28 | ) |  | $ | 16,427 |
Minnesota |  |  | 8.56 | % |  |  | 12,504 |  |  |  | 174 |  |  |  | (279 | ) |  |  | 12,399 |
New Jersey |  |  | 8.18 | % |  |  | 11,565 |  |  |  | 306 |  |  |  | (25 | ) |  |  | 11,846 |
Connecticut |  |  | 7.86 | % |  |  | 11,406 |  |  |  | 91 |  |  |  | (109 | ) |  |  | 11,388 |
Wisconsin |  |  | 7.83 | % |  |  | 11,815 |  |  |  | 118 |  |  |  | (584 | ) |  |  | 11,349 |
Ohio |  |  | 7.45 | % |  |  | 11,299 |  |  |  | 135 |  |  |  | (637 | ) |  |  | 10,797 |
Massachusetts |  |  | 6.85 | % |  |  | 10,102 |  |  |  | 119 |  |  |  | (295 | ) |  |  | 9,926 |
Texas |  |  | 6.24 | % |  |  | 9,483 |  |  |  | 134 |  |  |  | (576 | ) |  |  | 9,041 |
Other |  |  | 35.68 | % |  |  | 53,282 |  |  |  | 508 |  |  |  | (2,104 | ) |  |  | 51,686 |
Total |  |  | 100.00 | % |  | $ | 147,617 |  |  | $ | 1,879 |  |  | $ | (4,637 | ) |  | $ | 144,859 |
|  | December 31, 2013 |
(Amounts in thousands) |  | Percent of Municipal Portfolio |  |  | Amortized Cost |  |  | Unrealized Gains |  |  | Unrealized Losses |  |  | Fair Value |
New York |  |  | 11.04 | % |  | $ | 16,552 |  |  | $ | 1,114 |  |  | $ | — |  |  | $ | 17,666 |
Wisconsin |  |  | 8.66 | % |  |  | 13,266 |  |  |  | 602 |  |  |  | — |  |  |  | 13,868 |
Minnesota |  |  | 8.61 | % |  |  | 12,990 |  |  |  | 798 |  |  |  | (4 | ) |  |  | 13,784 |
New Jersey |  |  | 8.01 | % |  |  | 11,940 |  |  |  | 874 |  |  |  | — |  |  |  | 12,814 |
Connecticut |  |  | 7.72 | % |  |  | 11,693 |  |  |  | 660 |  |  |  | — |  |  |  | 12,353 |
Texas |  |  | 7.42 | % |  |  | 11,416 |  |  |  | 470 |  |  |  | (16 | ) |  |  | 11,870 |
Ohio |  |  | 7.31 | % |  |  | 11,147 |  |  |  | 575 |  |  |  | (21 | ) |  |  | 11,701 |
Massachusetts |  |  | 6.98 | % |  |  | 10,531 |  |  |  | 642 |  |  |  | (3 | ) |  |  | 11,170 |
Other |  |  | 34.25 | % |  |  | 52,400 |  |  |  | 2,476 |  |  |  | (53 | ) |  |  | 54,823 |
Total |  |  | 100.00 | % |  | $ | 151,935 |  |  | $ | 8,211 |  |  | $ | (97 | ) |  | $ | 160,049 |
Available-For-Sale Securities in Continuous Unrealized Loss Position | The following tables present the fair values and unrealized losses for available-for-sale securities in a continuous unrealized loss position for less than 12 months and for 12 months or longer as of the dates indicated. There were no held-to-maturity securities in a continuous unrealized loss position as of December 31, 2013 or 2012.
|  | December 31, 2013 |
|  | Less than 12 Months |  |  | 12 Months or longer |  |  | Total |
(Amounts in thousands) |  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |
U.S. Treasury securities |  | $ | 9,012 |  |  | $ | (695 | ) |  | $ | — |  |  | $ | — |  |  | $ | 9,012 |  |  | $ | (695 | )
Municipal securities |  |  | 57,950 |  |  |  | (4,147 | ) |  |  | 3,049 |  |  |  | (490 | ) |  |  | 60,999 |  |  |  | (4,637 | )
Single issue trust preferred securities |  |  | — |  |  |  | — |  |  |  | 46,234 |  |  |  | (9,530 | ) |  |  | 46,234 |  |  |  | (9,530 | )
Corporate securities |  |  | 4,872 |  |  |  | (129 | ) |  |  | — |  |  |  | — |  |  |  | 4,872 |  |  |  | (129 | )
Mortgage-backed securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Agency |  |  | 114,047 |  |  |  | (4,361 | ) |  |  | 55,706 |  |  |  | (4,147 | ) |  |  | 169,753 |  |  |  | (8,508 | )
Non-Agency Alt-A residential |  |  | — |  |  |  | — |  |  |  | 9,789 |  |  |  | (2,754 | ) |  |  | 9,789 |  |  |  | (2,754 | )
Total mortgage-backed securities |  |  | 114,047 |  |  |  | (4,361 | ) |  |  | 65,495 |  |  |  | (6,901 | ) |  |  | 179,542 |  |  |  | (11,262 | )
Equity securities |  |  | 4,976 |  |  |  | (24 | ) |  |  | 20 |  |  |  | (12 | ) |  |  | 4,996 |  |  |  | (36 | )
Total |  | $ | 190,857 |  |  | $ | (9,356 | ) |  | $ | 114,798 |  |  | $ | (16,933 | ) |  | $ | 305,655 |  |  | $ | (26,289 | )
|  | December 31, 2012 |
|  | Less than 12 Months |  |  | 12 Months or longer |  |  | Total |
(Amounts in thousands) |  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |
Municipal securities |  | $ | 6,436 |  |  | $ | (97 | ) |  | $ | — |  |  | $ | — |  |  | $ | 6,436 |  |  | $ | (97 | )
Single issue trust preferred securities |  |  | — |  |  |  | — |  |  |  | 44,646 |  |  |  | (11,061 | ) |  |  | 44,646 |  |  |  | (11,061 | )
Mortgage-backed securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Agency |  |  | 74,197 |  |  |  | (449 | ) |  |  | 15 |  |  |  | — |  |  |  | 74,212 |  |  |  | (449 | )
Non-Agency Alt-A residential |  |  | — |  |  |  | — |  |  |  | 11,066 |  |  |  | (3,148 | ) |  |  | 11,066 |  |  |  | (3,148 | )
Total mortgage-backed securities |  |  | 74,197 |  |  |  | (449 | ) |  |  | 11,081 |  |  |  | (3,148 | ) |  |  | 85,278 |  |  |  | (3,597 | )
Equity securities |  |  | 3,106 |  |  |  | (25 | ) |  |  | 108 |  |  |  | (80 | ) |  |  | 3,214 |  |  |  | (105 | )
Total |  | $ | 83,739 |  |  | $ | (571 | ) |  | $ | 55,835 |  |  | $ | (14,289 | ) |  | $ | 139,574 |  |  | $ | (14,860 | )
Company's Gross Gains and Gross Losses Realized from Sale of Securities | The following table presents the components of the Company’s net gain from the sale of securities in the periods indicated:
|  | Year Ended December 31, |
(Amounts in thousands) |  | 2013 |  |  | 2012 |  |  | 2011 |
Gross realized gains |  | $ | 553 |  |  | $ | 723 |  |  | $ | 6,963 |
Gross realized losses |  |  | (154 | ) |  |  | (240 | ) |  |  | (1,699 | )
Net gain on sale of securities |  | $ | 399 |  |  | $ | 483 |  |  | $ | 5,264 |
Cumulative Roll Forward of Credit Losses Recognized in Earnings for Debt Securities for Which Portion of OTTI Recognized in OCI | The following table presents the activity for credit-related losses recognized in earnings on debt securities where a portion of an OTTI was recognized in OCI for the periods indicated:
|  | Year Ended December 31, |
(Amounts in thousands) |  | 2013 |  |  | 2012 |  |  | 2011 |
Beginning balance (1) |  | $ | 7,478 |  |  | $ | 6,536 |  |  | $ | 4,251 |
Additions for credit losses on securities not previously recognized |  |  | — |  |  |  | — |  |  |  | — |
Additions for credit losses on securities previously recognized |  |  | 320 |  |  |  | 942 |  |  |  | 2,285 |
Reduction for increases in cash flows |  |  | — |  |  |  | — |  |  |  | — |
Reduction for securities management no longer intends to hold to recovery |  |  | — |  |  |  | — |  |  |  | — |
Reduction for securities sold/realized losses |  |  | — |  |  |  | — |  |  |  | — |
Ending balance |  | $ | 7,798 |  |  | $ | 7,478 |  |  | $ | 6,536 |
(1) | The beginning balance includes credit related losses included in OTTI charges recognized on debt securities in prior periods.
Held-to-maturity Securities |
Amortized Cost, Fair Value, and Weighted-Average Yield of Securities by Contractual Maturity | The following table presents the amortized cost, fair value, and weighted-average yield of available-for-sale securities, by contractual maturity, as of December 31, 2013. Actual maturities could differ from contractual maturities because issuers may have the right to call or prepay obligations with or without penalties.
(Amounts in thousands) |  | U.S. Treasury Securities |  |  | Municipal Securities |  |  | Corporate Notes |  |  | Total |  |  | Tax Equivalent Purchase Yield (1) |
Amortized cost maturity: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Within one year |  | $ | — |  |  | $ | 1,386 |  |  | $ | — |  |  | $ | 1,386 |  |  |  | 3.85 | %
After one year through five years |  |  | — |  |  |  | 14,227 |  |  |  | — |  |  |  | 14,227 |  |  |  | 5.69 | %
After five years through ten years |  |  | 9,708 |  |  |  | 131,436 |  |  |  | 55,762 |  |  |  | 196,906 |  |  |  | 3.63 | %
After ten years |  |  | — |  |  |  | — |  |  |  | 5,002 |  |  |  | 5,002 |  |  |  | 1.15 | %
Amortized cost |  | $ | 9,708 |  |  | $ | 147,049 |  |  | $ | 60,764 |  |  |  | 217,521 |  |  |  |  |
Mortgage-backed securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 318,862 |  |  |  | 2.50 | %
Equity securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5,259 |  |  |  | 4.92 | %
Total amortized cost |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 541,642 |  |  |  |  |
Tax equivalent purchase yield |  |  | 2.09 | % |  |  | 4.76 | % |  |  | 1.34 | % |  |  | 3.01 | % |  |  |  |
Average contractual maturity (in years) |  |  | 9.38 |  |  |  | 10.42 |  |  |  | 13.55 |  |  |  | 11.25 |  |  |  |  |
Fair value maturity: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Within one year |  | $ | — |  |  | $ | 1,393 |  |  | $ | — |  |  | $ | 1,393 |  |  |  |  |
After one year through five years |  |  | — |  |  |  | 14,557 |  |  |  | — |  |  |  | 14,557 |  |  |  |  |
After five years through ten years |  |  | 9,013 |  |  |  | 128,330 |  |  |  | 47,131 |  |  |  | 184,474 |  |  |  |  |
After ten years |  |  | — |  |  |  | — |  |  |  | 3,974 |  |  |  | 3,974 |  |  |  |  |
Fair value |  | $ | 9,013 |  |  | $ | 144,280 |  |  | $ | 51,105 |  |  |  | 204,398 |  |  |  |  |
Mortgage-backed securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 310,175 |  |  |  |  |
Equity securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5,247 |  |  |  |  |
Total fair value |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 519,820 |  |  |  |  |
(1) | Fully taxable equivalent at the rate of 35%.

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