Loans (Details 9) (USD $) | Mar. 31, 2015 | Dec. 31, 2014 |
In Thousands, unless otherwise specified |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | $1,690,122 | $1,651,967 |
Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 1,337,857 | 1,280,508 |
Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 40,573 | 43,804 |
Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 34,432 | 46,937 |
Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 478 |
Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 277,260 | 280,240 |
Residential Owner Occupied [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 139,374 | 143,080 |
Residential Owner Occupied [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 3,740 | 4,230 |
Residential Owner Occupied [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 128 | 131 |
Residential Owner Occupied [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 2,745 | 3,048 |
Residential Owner Occupied [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 365 |
Residential Owner Occupied [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 132,761 | 135,306 |
Residential Non Owner Occupied [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 64,579 | 63,784 |
Residential Non Owner Occupied [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 52,352 | 51,327 |
Residential Non Owner Occupied [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 2,554 | 2,404 |
Residential Non Owner Occupied [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 4,760 | 4,872 |
Residential Non Owner Occupied [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 7 |
Residential Non Owner Occupied [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 4,913 | 5,174 |
One To Four Family Residential Real Estate [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 203,953 | 206,864 |
One To Four Family Residential Real Estate [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 56,092 | 55,557 |
One To Four Family Residential Real Estate [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 2,682 | 2,535 |
One To Four Family Residential Real Estate [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 7,505 | 7,920 |
One To Four Family Residential Real Estate [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 372 |
One To Four Family Residential Real Estate [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 137,674 | 140,480 |
Multi Family Residential Real Estate [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 159,252 | 156,660 |
Multi Family Residential Real Estate [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 155,041 | 152,290 |
Multi Family Residential Real Estate [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 216 | 220 |
Multi Family Residential Real Estate [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 3,095 | 3,236 |
Multi Family Residential Real Estate [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Multi Family Residential Real Estate [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 900 | 914 |
Commercial Real Estate Owner Occupied [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 317,757 | 302,982 |
Commercial Real Estate Owner Occupied [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 289,959 | 273,406 |
Commercial Real Estate Owner Occupied [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 18,886 | 18,448 |
Commercial Real Estate Owner Occupied [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 7,862 | 9,953 |
Commercial Real Estate Owner Occupied [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Commercial Real Estate Owner Occupied [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 1,050 | 1,175 |
Commercial Real Estate Non Owner Occupied [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 263,050 | 245,184 |
Commercial Real Estate Non Owner Occupied [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 254,234 | 224,073 |
Commercial Real Estate Non Owner Occupied [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 3,728 | 7,898 |
Commercial Real Estate Non Owner Occupied [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 5,068 | 13,186 |
Commercial Real Estate Non Owner Occupied [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Commercial Real Estate Non Owner Occupied [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 20 | 27 |
Agriculture Land [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 98,957 | 93,543 |
Agriculture Land [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 96,190 | 90,875 |
Agriculture Land [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 1,759 | 1,849 |
Agriculture Land [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 1,008 | 819 |
Agriculture Land [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Agriculture Land [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Commercial Real Estate Other Receivable [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 39,931 | 44,248 |
Commercial Real Estate Other Receivable [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 35,867 | 40,147 |
Commercial Real Estate Other Receivable [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 62 | 63 |
Commercial Real Estate Other Receivable [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 3,455 | 3,466 |
Commercial Real Estate Other Receivable [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Commercial Real Estate Other Receivable [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 547 | 572 |
Commercial Real Estate [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 719,695 | 685,957 |
Commercial Real Estate [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 676,250 | 628,501 |
Commercial Real Estate [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 24,435 | 28,258 |
Commercial Real Estate [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 17,393 | 27,424 |
Commercial Real Estate [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Commercial Real Estate [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 1,617 | 1,774 |
Construction Loans [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 84,309 | 73,722 |
Construction Loans [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 72,608 | 62,355 |
Construction Loans [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Construction Loans [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 150 | 150 |
Construction Loans [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Construction Loans [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 11,551 | 11,217 |
Commercial Working Capital [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 139,520 | 135,960 |
Commercial Working Capital [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 131,327 | 128,229 |
Commercial Working Capital [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 7,096 | 6,287 |
Commercial Working Capital [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 1,097 | 1,444 |
Commercial Working Capital [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Commercial Working Capital [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Commercial Loans Other [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 257,222 | 265,071 |
Commercial Loans Other [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 246,539 | 253,576 |
Commercial Loans Other [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 6,144 | 6,504 |
Commercial Loans Other [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 4,539 | 4,991 |
Commercial Loans Other [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Commercial Loans Other [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Commercial Loan [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 396,742 | 401,031 |
Commercial Loan [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 377,866 | 381,805 |
Commercial Loan [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 13,240 | 12,791 |
Commercial Loan [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 5,636 | 6,435 |
Commercial Loan [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Commercial Loan [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Home Equity and Home Improvement [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 111,221 | 112,282 |
Home Equity and Home Improvement [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Home Equity and Home Improvement [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Home Equity and Home Improvement [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 617 | 1,647 |
Home Equity and Home Improvement [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 106 |
Home Equity and Home Improvement [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 110,604 | 110,529 |
Consumer Loan [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 14,950 | 15,451 |
Consumer Loan [Member] | Pass [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Consumer Loan [Member] | Special Mention [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Consumer Loan [Member] | Substandard [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 36 | 125 |
Consumer Loan [Member] | Doubtful [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | 0 | 0 |
Consumer Loan [Member] | Not Graded [Member] | | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Financing Receivable, Net | $14,914 | $15,326 |