Allowance For Loan Losses (Schedule Of Allocation Of Portion Of Allowance) (Details) (USD $) | Mar. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified |
Allowance For Loan Losses [Line Items] | | | |
Allowance for Loan Losses, Individually Evaluated for Impairment | $1,875 | $2,331 | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 7,085 | 7,591 | |
Allowance for Loan Losses, Total | 8,960 | 9,922 | 13,080 |
Recorded Investment in Loans, Individually Evaluated for Impairment | 22,597 | 22,780 | |
Recorded Investment in Loans, Collectively Evaluated for Impairment | 427,332 | 434,769 | |
Recorded Investment in Loans, Total | 449,929 | 457,549 | |
Real Estate [Member] | | | |
Allowance For Loan Losses [Line Items] | | | |
Allowance for Loan Losses, Individually Evaluated for Impairment | 1,801 | 2,275 | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 5,551 | 5,981 | |
Allowance for Loan Losses, Total | 7,352 | 8,256 | 11,060 |
Recorded Investment in Loans, Individually Evaluated for Impairment | 21,786 | 22,061 | |
Recorded Investment in Loans, Collectively Evaluated for Impairment | 379,076 | 384,639 | |
Recorded Investment in Loans, Total | 400,862 | 406,700 | |
Commercial [Member] | | | |
Allowance For Loan Losses [Line Items] | | | |
Allowance for Loan Losses, Individually Evaluated for Impairment | 45 | 26 | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 413 | 431 | |
Allowance for Loan Losses, Total | 458 | 457 | 1,147 |
Recorded Investment in Loans, Individually Evaluated for Impairment | 668 | 622 | |
Recorded Investment in Loans, Collectively Evaluated for Impairment | 19,856 | 21,185 | |
Recorded Investment in Loans, Total | 20,524 | 21,807 | |
Commercial [Member] | Real Estate [Member] | | | |
Allowance For Loan Losses [Line Items] | | | |
Allowance for Loan Losses, Individually Evaluated for Impairment | 943 | 1,482 | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 2,529 | 2,936 | |
Allowance for Loan Losses, Total | 3,472 | 4,418 | 5,203 |
Recorded Investment in Loans, Individually Evaluated for Impairment | 7,476 | 8,503 | |
Recorded Investment in Loans, Collectively Evaluated for Impairment | 99,036 | 99,559 | |
Recorded Investment in Loans, Total | 106,512 | 108,062 | |
Construction And Land Development [Member] | Real Estate [Member] | | | |
Allowance For Loan Losses [Line Items] | | | |
Allowance for Loan Losses, Individually Evaluated for Impairment | 242 | 88 | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 195 | 111 | |
Allowance for Loan Losses, Total | 437 | 199 | 1,184 |
Recorded Investment in Loans, Individually Evaluated for Impairment | 472 | 318 | |
Recorded Investment in Loans, Collectively Evaluated for Impairment | 13,813 | 15,121 | |
Recorded Investment in Loans, Total | 14,285 | 15,439 | |
Residential 1-4 Family [Member] | Real Estate [Member] | | | |
Allowance For Loan Losses [Line Items] | | | |
Allowance for Loan Losses, Individually Evaluated for Impairment | 275 | 347 | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 2,061 | 2,225 | |
Allowance for Loan Losses, Total | 2,336 | 2,572 | 3,316 |
Recorded Investment in Loans, Individually Evaluated for Impairment | 6,178 | 5,818 | |
Recorded Investment in Loans, Collectively Evaluated for Impairment | 235,385 | 237,720 | |
Recorded Investment in Loans, Total | 241,563 | 243,538 | |
Multifamily [Member] | Real Estate [Member] | | | |
Allowance For Loan Losses [Line Items] | | | |
Allowance for Loan Losses, Individually Evaluated for Impairment | | 15 | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 269 | 139 | |
Allowance for Loan Losses, Total | 269 | 154 | 133 |
Recorded Investment in Loans, Individually Evaluated for Impairment | 866 | 551 | |
Recorded Investment in Loans, Collectively Evaluated for Impairment | 13,042 | 13,858 | |
Recorded Investment in Loans, Total | 13,908 | 14,409 | |
Farmland [Member] | Real Estate [Member] | | | |
Allowance For Loan Losses [Line Items] | | | |
Allowance for Loan Losses, Individually Evaluated for Impairment | 341 | 343 | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 497 | 570 | |
Allowance for Loan Losses, Total | 838 | 913 | 1,224 |
Recorded Investment in Loans, Individually Evaluated for Impairment | 6,794 | 6,871 | |
Recorded Investment in Loans, Collectively Evaluated for Impairment | 17,800 | 18,381 | |
Recorded Investment in Loans, Total | 24,594 | 25,252 | |
Agriculture [Member] | | | |
Allowance For Loan Losses [Line Items] | | | |
Allowance for Loan Losses, Individually Evaluated for Impairment | 27 | 30 | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 91 | 95 | |
Allowance for Loan Losses, Total | 118 | 125 | 337 |
Recorded Investment in Loans, Individually Evaluated for Impairment | 79 | 82 | |
Recorded Investment in Loans, Collectively Evaluated for Impairment | 2,944 | 3,035 | |
Recorded Investment in Loans, Total | 3,023 | 3,117 | |
Consumer Installment Loans [Member] | | | |
Allowance For Loan Losses [Line Items] | | | |
Allowance for Loan Losses, Individually Evaluated for Impairment | 2 | | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 148 | 171 | |
Allowance for Loan Losses, Total | 150 | 171 | 153 |
Recorded Investment in Loans, Individually Evaluated for Impairment | 64 | 15 | |
Recorded Investment in Loans, Collectively Evaluated for Impairment | 25,370 | 25,813 | |
Recorded Investment in Loans, Total | 25,434 | 25,828 | |
All Other Loans [Member] | | | |
Allowance For Loan Losses [Line Items] | | | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 1 | 1 | |
Allowance for Loan Losses, Total | 1 | 1 | 2 |
Recorded Investment in Loans, Collectively Evaluated for Impairment | 86 | 97 | |
Recorded Investment in Loans, Total | 86 | 97 | |
Unallocated [Member] | | | |
Allowance For Loan Losses [Line Items] | | | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 881 | 912 | |
Allowance for Loan Losses, Total | $881 | $912 | $381 |