Investment Securities (Details) (USD $) | 3 Months Ended | |
Mar. 31, 2014 | Mar. 31, 2013 | Dec. 31, 2013 |
Security | Security |
Label | |
Available-for-sale Securities [Abstract] | ' | ' | ' | |
Amortized Cost | $328,705,000 | ' | $341,828,000 | |
Gross Unrealized Gains | 6,752,000 | ' | 5,576,000 | |
Gross Unrealized Losses | 3,969,000 | ' | 5,739,000 | |
Fair Value | 331,488,000 | ' | 341,665,000 | |
Held-to-maturity [Abstract] | ' | ' | ' | |
Amortized Cost | 152,162,000 | ' | 155,523,000 | [1] |
Gross Unrealized Gains | 681,000 | ' | 289,000 | |
Gross Unrealized Losses | 2,869,000 | ' | 4,644,000 | |
Fair Value | 149,974,000 | ' | 151,168,000 | |
Number of Private label Collateralized Mortgage Obligations | 3 | ' | ' | |
Combined balance of private-label collateralized mortgage obligations | 57,000 | ' | ' | |
Available-for-sale, Amortized Cost [Abstract] | ' | ' | ' | |
Due in one year or less | 8,965,000 | ' | ' | |
Due after one year through five years | 34,408,000 | ' | ' | |
Due after five years through ten years | 14,871,000 | ' | ' | |
Due after ten years | 5,181,000 | ' | ' | |
Other asset-backed securities | 24,955,000 | ' | ' | |
Mortgage-backed securities and collateralized mortgage obligations: Residential, Amortized Cost | 212,856,000 | ' | ' | |
Mortgage-backed securities and collateralized mortgage obligations: Commercial, Amortized Cost | 27,005,000 | ' | ' | |
Collateralized debt obligation | 464,000 | ' | ' | |
Available-for-sale securities, Amortized Cost | 328,705,000 | ' | ' | |
Available-for-sale, Fair Value [Abstract] | ' | ' | ' | |
Due in one year or less | 9,094,000 | ' | ' | |
Due after one year through five years | 35,389,000 | ' | ' | |
Due after five years through ten years | 15,649,000 | ' | ' | |
Due after ten years | 5,094,000 | ' | ' | |
Other asset-backed securities | 25,363,000 | ' | ' | |
Mortgage-backed securities and collateralized mortgage obligations: Residential, Fair Value | 212,295,000 | ' | ' | |
Mortgage-backed securities and collateralized mortgage obligations: Commercial, Fair Value | 27,231,000 | ' | ' | |
Collateralized debt obligation | 1,373,000 | ' | ' | |
Available-for-sale securities, Fair Value | 331,488,000 | ' | ' | |
Held-to-maturity, Amortized Cost [Abstract] | ' | ' | ' | |
Due in one year or less | 107,000 | ' | ' | |
Due after one year through five years | 2,411,000 | ' | ' | |
Due after five years through ten years | 6,928,000 | ' | ' | |
Due after ten years | 37,553,000 | ' | ' | |
Mortgage-backed securities and collateralized mortgage obligations: Residential, Amortized Cost | 89,531,000 | ' | ' | |
Mortgage-backed securities and collateralized mortgage obligations: Commercial, Amortized Cost | 15,632,000 | ' | ' | |
Held-to-maturity securities, Amortized Cost | 152,162,000 | ' | ' | |
Held-to-maturity, Fair Value [Abstract] | ' | ' | ' | |
Due in one year or less | 107,000 | ' | ' | |
Due after one year through five years | 2,408,000 | ' | ' | |
Due after five years through ten years | 6,768,000 | ' | ' | |
Due after ten years | 36,242,000 | ' | ' | |
Mortgage-backed securities and collateralized mortgage obligations: Residential, Fair Value | 88,744,000 | ' | ' | |
Mortgage-backed securities and collateralized mortgage obligations: Commercial, Fair Value | 15,705,000 | ' | ' | |
Held-to-maturity securities, Fair Value | 149,974,000 | ' | ' | |
Available-for-sale [Abstract] | ' | ' | ' | |
Securities with losses under 12 months, Fair Value, Available-for-sale | 120,740,000 | ' | 157,103,000 | |
Securities with losses under 12 months, Gross Unrealized Loss, Available-for-sale | 3,275,000 | ' | 5,408,000 | |
Securities with losses over 12 months, Fair Value, Available-for-sale | 24,352,000 | ' | 4,371,000 | |
Securities with losses over 12 months, Gross Unrealized Loss, Available-for-sale | 694,000 | ' | 331,000 | |
Total securities, Fair Value, Available-for-sale | 145,092,000 | ' | 161,474,000 | |
Total securities, Gross Unrealized Loss, Available-for-sale | 3,969,000 | ' | 5,739,000 | |
Held-to-maturity [Abstract] | ' | ' | ' | |
Securities with losses under 12 months, Fair Value, Held-to-maturity | 58,787,000 | ' | 86,498,000 | |
Securities with losses under 12 months, Gross Unrealized Loss, Held-to-maturity | 1,728,000 | ' | 4,627,000 | |
Securities with losses over 12 months, Fair Value, Held-to-maturity | 25,950,000 | ' | 685,000 | |
Securities with losses over 12 months, Gross Unrealized Loss, Held-to-maturity | 1,141,000 | ' | 17,000 | |
Total securities, Fair Value, Held-to-maturity | 84,737,000 | ' | 87,183,000 | |
Total securities, Gross Unrealized Loss, Held-to-maturity | 2,869,000 | ' | 4,644,000 | |
Number of available-for-sale and held-to-maturity securities in unrealized loss positions | 101 | ' | ' | |
Unrealized losses as a percentage of individual securities' amortized cost basis (in hundredths) | 2.89% | ' | ' | |
Unrealized losses as a percentage of the Company's total amortized cost basis (in hundredths) | 1.42% | ' | ' | |
Number of available-for-sale securities in continuous loss position | 31 | ' | ' | |
Unamortized cost basis of securities in a continuous loss position | 52,100,000 | ' | ' | |
Unrealized loss on securities in a continuous loss position | 1,800,000 | ' | ' | |
Number of impairment related to credit quality | 0 | ' | ' | |
Number of impaired securities evaluated as other temporary | 0 | ' | ' | |
Impairment losses recognized on debt securities | 0 | ' | ' | |
Number of available-for-sale securities sold | ' | 21 | ' | |
Available-for-sale securities, net gain | ' | 204,000 | ' | |
Number of available-for-sale securities sold with gains | ' | 18 | ' | |
Available-for-sale securities, gross realized gains | ' | 217,000 | ' | |
Number of available-for-sale securities sold with loss | ' | 3 | ' | |
Available-for-sale securities, gross realized losses | ' | 13,000 | ' | |
Securities pledged to secure public funds on deposits and for other purposes required or permitted by law | 270,500,000 | ' | 259,900,000 | |
U.S. Government Sponsored Enterprises [Member] | ' | ' | ' | |
Available-for-sale Securities [Abstract] | ' | ' | ' | |
Amortized Cost | 11,328,000 | ' | 11,455,000 | |
Gross Unrealized Gains | 1,000 | ' | 1,000 | |
Gross Unrealized Losses | 163,000 | ' | 191,000 | |
Fair Value | 11,166,000 | ' | 11,265,000 | |
Available-for-sale [Abstract] | ' | ' | ' | |
Securities with losses under 12 months, Fair Value, Available-for-sale | 10,413,000 | ' | 10,463,000 | |
Securities with losses under 12 months, Gross Unrealized Loss, Available-for-sale | 163,000 | ' | 191,000 | |
Securities with losses over 12 months, Fair Value, Available-for-sale | 0 | ' | 0 | |
Securities with losses over 12 months, Gross Unrealized Loss, Available-for-sale | 0 | ' | 0 | |
Total securities, Fair Value, Available-for-sale | 10,413,000 | ' | 10,463,000 | |
Total securities, Gross Unrealized Loss, Available-for-sale | 163,000 | ' | 191,000 | |
Obligation of State and Political Subdivisions [Member] | ' | ' | ' | |
Available-for-sale Securities [Abstract] | ' | ' | ' | |
Amortized Cost | 52,097,000 | ' | 57,925,000 | |
Gross Unrealized Gains | 2,079,000 | ' | 2,296,000 | |
Gross Unrealized Losses | 116,000 | ' | 243,000 | |
Fair Value | 54,060,000 | ' | 59,978,000 | |
Held-to-maturity [Abstract] | ' | ' | ' | |
Amortized Cost | 46,999,000 | ' | 47,377,000 | |
Gross Unrealized Gains | 18,000 | ' | 38,000 | |
Gross Unrealized Losses | 1,492,000 | ' | 2,586,000 | |
Fair Value | 45,525,000 | ' | 44,829,000 | |
Available-for-sale [Abstract] | ' | ' | ' | |
Securities with losses under 12 months, Fair Value, Available-for-sale | 3,850,000 | ' | 4,256,000 | |
Securities with losses under 12 months, Gross Unrealized Loss, Available-for-sale | 109,000 | ' | 243,000 | |
Securities with losses over 12 months, Fair Value, Available-for-sale | 481,000 | ' | 0 | |
Securities with losses over 12 months, Gross Unrealized Loss, Available-for-sale | 7,000 | ' | 0 | |
Total securities, Fair Value, Available-for-sale | 4,331,000 | ' | 4,256,000 | |
Total securities, Gross Unrealized Loss, Available-for-sale | 116,000 | ' | 243,000 | |
Held-to-maturity [Abstract] | ' | ' | ' | |
Securities with losses under 12 months, Fair Value, Held-to-maturity | 19,478,000 | ' | 42,246,000 | |
Securities with losses under 12 months, Gross Unrealized Loss, Held-to-maturity | 622,000 | ' | 2,569,000 | |
Securities with losses over 12 months, Fair Value, Held-to-maturity | 21,648,000 | ' | 685,000 | |
Securities with losses over 12 months, Gross Unrealized Loss, Held-to-maturity | 870,000 | ' | 17,000 | |
Total securities, Fair Value, Held-to-maturity | 41,126,000 | ' | 42,931,000 | |
Total securities, Gross Unrealized Loss, Held-to-maturity | 1,492,000 | ' | 2,586,000 | |
GSE Mortgage-Backed Securities [Member] | ' | ' | ' | |
Available-for-sale Securities [Abstract] | ' | ' | ' | |
Amortized Cost | 141,719,000 | ' | 146,129,000 | |
Gross Unrealized Gains | 2,597,000 | ' | 2,029,000 | |
Gross Unrealized Losses | 1,371,000 | ' | 2,193,000 | |
Fair Value | 142,945,000 | ' | 145,965,000 | |
Held-to-maturity [Abstract] | ' | ' | ' | |
Amortized Cost | 75,634,000 | ' | 78,272,000 | |
Gross Unrealized Gains | 590,000 | ' | 148,000 | |
Gross Unrealized Losses | 706,000 | ' | 1,079,000 | |
Fair Value | 75,518,000 | ' | 77,341,000 | |
Available-for-sale [Abstract] | ' | ' | ' | |
Securities with losses under 12 months, Fair Value, Available-for-sale | 56,625,000 | ' | 68,028,000 | |
Securities with losses under 12 months, Gross Unrealized Loss, Available-for-sale | 1,360,000 | ' | 2,193,000 | |
Securities with losses over 12 months, Fair Value, Available-for-sale | 10,702,000 | ' | 0 | |
Securities with losses over 12 months, Gross Unrealized Loss, Available-for-sale | 11,000 | ' | 0 | |
Total securities, Fair Value, Available-for-sale | 67,327,000 | ' | 68,028,000 | |
Total securities, Gross Unrealized Loss, Available-for-sale | 1,371,000 | ' | 2,193,000 | |
Held-to-maturity [Abstract] | ' | ' | ' | |
Securities with losses under 12 months, Fair Value, Held-to-maturity | 30,385,000 | ' | 31,042,000 | |
Securities with losses under 12 months, Gross Unrealized Loss, Held-to-maturity | 706,000 | ' | 1,079,000 | |
Securities with losses over 12 months, Fair Value, Held-to-maturity | 0 | ' | 0 | |
Securities with losses over 12 months, Gross Unrealized Loss, Held-to-maturity | 0 | ' | 0 | |
Total securities, Fair Value, Held-to-maturity | 30,385,000 | ' | 31,042,000 | |
Total securities, Gross Unrealized Loss, Held-to-maturity | 706,000 | ' | 1,079,000 | |
Collateralized Mortgage Obligations: Residential [Member] | ' | ' | ' | |
Available-for-sale Securities [Abstract] | ' | ' | ' | |
Amortized Cost | 71,137,000 | ' | 73,569,000 | |
Gross Unrealized Gains | 360,000 | ' | 212,000 | |
Gross Unrealized Losses | 2,147,000 | ' | 2,894,000 | |
Fair Value | 69,350,000 | ' | 70,887,000 | |
Held-to-maturity [Abstract] | ' | ' | ' | |
Amortized Cost | 13,897,000 | ' | 14,189,000 | |
Gross Unrealized Gains | 0 | ' | 0 | |
Gross Unrealized Losses | 671,000 | ' | 979,000 | |
Fair Value | 13,226,000 | ' | 13,210,000 | |
Available-for-sale [Abstract] | ' | ' | ' | |
Securities with losses under 12 months, Fair Value, Available-for-sale | 39,722,000 | ' | 56,975,000 | |
Securities with losses under 12 months, Gross Unrealized Loss, Available-for-sale | 1,471,000 | ' | 2,563,000 | |
Securities with losses over 12 months, Fair Value, Available-for-sale | 13,169,000 | ' | 4,371,000 | |
Securities with losses over 12 months, Gross Unrealized Loss, Available-for-sale | 676,000 | ' | 331,000 | |
Total securities, Fair Value, Available-for-sale | 52,891,000 | ' | 61,346,000 | |
Total securities, Gross Unrealized Loss, Available-for-sale | 2,147,000 | ' | 2,894,000 | |
Held-to-maturity [Abstract] | ' | ' | ' | |
Securities with losses under 12 months, Fair Value, Held-to-maturity | 8,924,000 | ' | 13,210,000 | |
Securities with losses under 12 months, Gross Unrealized Loss, Held-to-maturity | 400,000 | ' | 979,000 | |
Securities with losses over 12 months, Fair Value, Held-to-maturity | 4,302,000 | ' | 0 | |
Securities with losses over 12 months, Gross Unrealized Loss, Held-to-maturity | 271,000 | ' | 0 | |
Total securities, Fair Value, Held-to-maturity | 13,226,000 | ' | 13,210,000 | |
Total securities, Gross Unrealized Loss, Held-to-maturity | 671,000 | ' | 979,000 | |
Collateralized Mortgage Obligations: Commercial [Member] | ' | ' | ' | |
Available-for-sale Securities [Abstract] | ' | ' | ' | |
Amortized Cost | 27,005,000 | ' | 27,082,000 | |
Gross Unrealized Gains | 374,000 | ' | 416,000 | |
Gross Unrealized Losses | 148,000 | ' | 152,000 | |
Fair Value | 27,231,000 | ' | 27,346,000 | |
Held-to-maturity [Abstract] | ' | ' | ' | |
Amortized Cost | 15,632,000 | ' | 15,685,000 | |
Gross Unrealized Gains | 73,000 | ' | 103,000 | |
Gross Unrealized Losses | 0 | ' | 0 | |
Fair Value | 15,705,000 | ' | 15,788,000 | |
Available-for-sale [Abstract] | ' | ' | ' | |
Securities with losses under 12 months, Fair Value, Available-for-sale | 4,266,000 | ' | 4,282,000 | |
Securities with losses under 12 months, Gross Unrealized Loss, Available-for-sale | 148,000 | ' | 152,000 | |
Securities with losses over 12 months, Fair Value, Available-for-sale | 0 | ' | 0 | |
Securities with losses over 12 months, Gross Unrealized Loss, Available-for-sale | 0 | ' | 0 | |
Total securities, Fair Value, Available-for-sale | 4,266,000 | ' | 4,282,000 | |
Total securities, Gross Unrealized Loss, Available-for-sale | 148,000 | ' | 152,000 | |
Other Asset-Backed Securities [Member] | ' | ' | ' | |
Available-for-sale Securities [Abstract] | ' | ' | ' | |
Amortized Cost | 24,955,000 | ' | 25,204,000 | |
Gross Unrealized Gains | 432,000 | ' | 351,000 | |
Gross Unrealized Losses | 24,000 | ' | 66,000 | |
Fair Value | 25,363,000 | ' | 25,489,000 | |
Available-for-sale [Abstract] | ' | ' | ' | |
Securities with losses under 12 months, Fair Value, Available-for-sale | 5,864,000 | ' | 13,099,000 | |
Securities with losses under 12 months, Gross Unrealized Loss, Available-for-sale | 24,000 | ' | 66,000 | |
Securities with losses over 12 months, Fair Value, Available-for-sale | 0 | ' | 0 | |
Securities with losses over 12 months, Gross Unrealized Loss, Available-for-sale | 0 | ' | 0 | |
Total securities, Fair Value, Available-for-sale | 5,864,000 | ' | 13,099,000 | |
Total securities, Gross Unrealized Loss, Available-for-sale | 24,000 | ' | 66,000 | |
Collateralized Debt Obligations [Member] | ' | ' | ' | |
Available-for-sale Securities [Abstract] | ' | ' | ' | |
Amortized Cost | 464,000 | ' | 464,000 | |
Gross Unrealized Gains | 909,000 | ' | 271,000 | |
Gross Unrealized Losses | 0 | ' | 0 | |
Fair Value | $1,373,000 | ' | $735,000 | |
|
[1] | Derived from audited financial statements. |