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Bank segment (HEI only) Carrying Amount of Impaired Loans (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013
Recorded investment: |  |
With no related allowance recorded | $ 23,167 | $ 16,487
With an allowance recorded | 26,679 | 36,031
Recorded investment | 49,846 | 52,518
Unpaid principal balance: |  |
With no related allowance recorded | 28,890 | 21,717
With an allowance recorded | 27,119 | 39,185
Unpaid principal balance | 56,009 | 60,902
Related Allowance | 4,665 | 5,338
Average recorded investment: |  |
With no related allowance recorded | 17,592 | 24,631
With an allowance recorded | 30,882 | 34,679
Average recorded investment | 48,474 | 59,310
Interest income recognized: |  |
With no related allowance recorded | 442 | 882
With an allowance recorded | 1,825 | 1,072
Interest income recognized | 2,267 | 1,954
Residential 1-4 family |  |
Recorded investment: |  |
With no related allowance recorded | 11,654 | 9,708
With an allowance recorded | 11,327 | 6,216
Recorded investment | 22,981 | 15,924
Unpaid principal balance: |  |
With no related allowance recorded | 12,987 | 12,144
With an allowance recorded | 11,347 | 6,236
Unpaid principal balance | 24,334 | 18,380
Related Allowance | 951 | 642
Average recorded investment: |  |
With no related allowance recorded | 9,056 | 11,674
With an allowance recorded | 8,822 | 6,455
Average recorded investment | 17,878 | 18,129
Interest income recognized: |  |
With no related allowance recorded | 227 | 386
With an allowance recorded | 419 | 372
Interest income recognized | 646 | 758
Commercial real estate |  |
Recorded investment: |  |
With no related allowance recorded | 571 | 0
With an allowance recorded | 4,541 | 4,604
Recorded investment | 5,112 | 4,604
Unpaid principal balance: |  |
With no related allowance recorded | 626 | 0
With an allowance recorded | 4,541 | 4,686
Unpaid principal balance | 5,167 | 4,686
Related Allowance | 1,845 | 1,118
Average recorded investment: |  |
With no related allowance recorded | 194 | 802
With an allowance recorded | 3,415 | 5,745
Average recorded investment | 3,609 | 6,547
Interest income recognized: |  |
With no related allowance recorded | 0 | 0
With an allowance recorded | 478 | 152
Interest income recognized | 478 | 152
Home equity line of credit |  |
Recorded investment: |  |
With no related allowance recorded | 363 | 672
With an allowance recorded | 416 | 0
Recorded investment | 779 | 672
Unpaid principal balance: |  |
With no related allowance recorded | 606 | 1,227
With an allowance recorded | 420 | 0
Unpaid principal balance | 1,026 | 1,227
Related Allowance | 46 | 0
Average recorded investment: |  |
With no related allowance recorded | 402 | 623
With an allowance recorded | 132 | 0
Average recorded investment | 534 | 623
Interest income recognized: |  |
With no related allowance recorded | 5 | 2
With an allowance recorded | 6 | 0
Interest income recognized | 11 | 2
Residential land |  |
Recorded investment: |  |
With no related allowance recorded | 2,344 | 2,622
With an allowance recorded | 5,506 | 7,452
Recorded investment | 7,850 | 10,074
Unpaid principal balance: |  |
With no related allowance recorded | 3,200 | 3,612
With an allowance recorded | 5,584 | 7,623
Unpaid principal balance | 8,784 | 11,235
Related Allowance | 1,057 | 1,332
Average recorded investment: |  |
With no related allowance recorded | 2,728 | 6,675
With an allowance recorded | 6,415 | 6,844
Average recorded investment | 9,143 | 13,519
Interest income recognized: |  |
With no related allowance recorded | 172 | 482
With an allowance recorded | 484 | 409
Interest income recognized | 656 | 891
Commercial construction |  |
Recorded investment: |  |
With no related allowance recorded | 0 | 0
With an allowance recorded | 0 | 0
Recorded investment | 0 | 0
Unpaid principal balance: |  |
With no related allowance recorded | 0 | 0
With an allowance recorded | 0 | 0
Unpaid principal balance | 0 | 0
Related Allowance | 0 | 0
Average recorded investment: |  |
With no related allowance recorded | 0 | 0
With an allowance recorded | 0 | 0
Average recorded investment | 0 | 0
Interest income recognized: |  |
With no related allowance recorded | 0 | 0
With an allowance recorded | 0 | 0
Interest income recognized | 0 | 0
Residential construction |  |
Recorded investment: |  |
With no related allowance recorded | 0 | 0
With an allowance recorded | 0 | 0
Recorded investment | 0 | 0
Unpaid principal balance: |  |
With no related allowance recorded | 0 | 0
With an allowance recorded | 0 | 0
Unpaid principal balance | 0 | 0
Related Allowance | 0 | 0
Average recorded investment: |  |
With no related allowance recorded | 0 | 0
With an allowance recorded | 0 | 0
Average recorded investment | 0 | 0
Interest income recognized: |  |
With no related allowance recorded | 0 | 0
With an allowance recorded | 0 | 0
Interest income recognized | 0 | 0
Commercial loans |  |
Recorded investment: |  |
With no related allowance recorded | 8,235 | 3,466
With an allowance recorded | 4,873 | 17,759
Recorded investment | 13,108 | 21,225
Unpaid principal balance: |  |
With no related allowance recorded | 11,471 | 4,715
With an allowance recorded | 5,211 | 20,640
Unpaid principal balance | 16,682 | 25,355
Related Allowance | 760 | 2,246
Average recorded investment: |  |
With no related allowance recorded | 5,204 | 4,837
With an allowance recorded | 12,089 | 15,635
Average recorded investment | 17,293 | 20,472
Interest income recognized: |  |
With no related allowance recorded | 38 | 12
With an allowance recorded | 438 | 139
Interest income recognized | 476 | 151
Consumer loans |  |
Recorded investment: |  |
With no related allowance recorded | 0 | 19
With an allowance recorded | 16 | 0
Recorded investment | 16 | 19
Unpaid principal balance: |  |
With no related allowance recorded | 0 | 19
With an allowance recorded | 16 | 0
Unpaid principal balance | 16 | 19
Related Allowance | 6 | 0
Average recorded investment: |  |
With no related allowance recorded | 8 | 20
With an allowance recorded | 9 | 0
Average recorded investment | 17 | 20
Interest income recognized: |  |
With no related allowance recorded | 0 | 0
With an allowance recorded | 0 | 0
Interest income recognized | $ 0 | $ 0

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