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Bank subsidiary (Details 11) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2014 | Dec. 31, 2013
Recorded investment: |  |
With no related allowance recorded | $ 16,632 | $ 16,487
With an allowance recorded | 34,672 | 36,031
Recorded investment | 51,304 | 52,518
Unpaid principal balance: |  |
With no related allowance recorded | 21,757 | 21,717
With an allowance recorded | 38,129 | 39,185
Unpaid principal balance | 59,886 | 60,902
Related Allowance | 5,685 | 5,338
Average recorded investment: |  |
With no related allowance recorded | 17,544 | 24,631
With an allowance recorded | 33,896 | 34,679
Average recorded investment | 51,440 | 59,310
Interest income recognized: |  |
With no related allowance recorded | 147 | 882
With an allowance recorded | 281 | 1,072
Interest income recognized | 428 | 1,954
Residential 1-4 family |  |
Recorded investment: |  |
With no related allowance recorded | 9,573 | 9,708
With an allowance recorded | 6,764 | 6,216
Recorded investment | 16,337 | 15,924
Unpaid principal balance: |  |
With no related allowance recorded | 11,874 | 12,144
With an allowance recorded | 6,784 | 6,236
Unpaid principal balance | 18,658 | 18,380
Related Allowance | 906 | 642
Average recorded investment: |  |
With no related allowance recorded | 10,480 | 11,674
With an allowance recorded | 5,605 | 6,455
Average recorded investment | 16,085 | 18,129
Interest income recognized: |  |
With no related allowance recorded | 88 | 386
With an allowance recorded | 103 | 372
Interest income recognized | 191 | 758
Commercial real estate |  |
Recorded investment: |  |
With no related allowance recorded |  | 0
With an allowance recorded | 4,558 | 4,604
Recorded investment | 4,558 | 4,604
Unpaid principal balance: |  |
With no related allowance recorded |  | 0
With an allowance recorded | 4,668 | 4,686
Unpaid principal balance | 4,668 | 4,686
Related Allowance | 1,543 | 1,118
Average recorded investment: |  |
With no related allowance recorded | 0 | 802
With an allowance recorded | 4,573 | 5,745
Average recorded investment | 4,573 | 6,547
Interest income recognized: |  |
With no related allowance recorded |  | 0
With an allowance recorded | 2 | 152
Interest income recognized | 2 | 152
Home equity line of credit |  |
Recorded investment: |  |
With no related allowance recorded | 641 | 672
Recorded investment | 641 | 672
Unpaid principal balance: |  |
With no related allowance recorded | 1,205 | 1,227
Unpaid principal balance | 1,205 | 1,227
Average recorded investment: |  |
With no related allowance recorded | 649 | 623
With an allowance recorded |  | 0
Average recorded investment | 649 | 623
Interest income recognized: |  |
With no related allowance recorded | 3 | 2
Interest income recognized | 3 | 2
Residential land |  |
Recorded investment: |  |
With no related allowance recorded | 3,080 | 2,622
With an allowance recorded | 7,271 | 7,452
Recorded investment | 10,351 | 10,074
Unpaid principal balance: |  |
With no related allowance recorded | 4,047 | 3,612
With an allowance recorded | 7,442 | 7,623
Unpaid principal balance | 11,489 | 11,235
Related Allowance | 1,102 | 1,332
Average recorded investment: |  |
With no related allowance recorded | 3,016 | 6,675
With an allowance recorded | 7,168 | 6,844
Average recorded investment | 10,184 | 13,519
Interest income recognized: |  |
With no related allowance recorded | 56 | 482
With an allowance recorded | 132 | 409
Interest income recognized | 188 | 891
Commercial loans |  |
Recorded investment: |  |
With no related allowance recorded | 3,320 | 3,466
With an allowance recorded | 16,079 | 17,759
Recorded investment | 19,399 | 21,225
Unpaid principal balance: |  |
With no related allowance recorded | 4,613 | 4,715
With an allowance recorded | 19,235 | 20,640
Unpaid principal balance | 23,848 | 25,355
Related Allowance | 2,134 | 2,246
Average recorded investment: |  |
With no related allowance recorded | 3,381 | 4,837
With an allowance recorded | 16,550 | 15,635
Average recorded investment | 19,931 | 20,472
Interest income recognized: |  |
With no related allowance recorded | 0 | 12
With an allowance recorded | 44 | 139
Interest income recognized | 44 | 151
Consumer loans |  |
Recorded investment: |  |
With no related allowance recorded | 18 | 19
Recorded investment | 18 | 19
Unpaid principal balance: |  |
With no related allowance recorded | 18 | 19
Unpaid principal balance | 18 | 19
Average recorded investment: |  |
With no related allowance recorded | 18 | 20
Average recorded investment | $ 18 | $ 20

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