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Covered Assets and FDIC Loss-sharing Asset (Tables) | 6 Months Ended
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Jun. 30, 2016
Covered Assets And FDIC Loss Sharing Asset [Line Items] |
FDIC Loss-sharing Asset | The following table shows a detailed analysis of the FDIC loss-sharing asset for the three and six months ended June 30, 2016 and 2015:
|  | Three Months Ended June 30, |  | Six Months Ended June 30,
|  | 2016 |  | 2015 |  | 2016 |  | 2015
|  | (in thousands)
Balance at beginning of period |  | $ | 5,954 |  |  | $ | 14,644 |  |  | $ | 6,568 |  |  | $ | 15,174 |
Adjustments not reflected in income: |  |  |  |  |  |  |  |
Cash received from the FDIC, net |  | (396 | ) |  | (2,862 | ) |  | (43 | ) |  | (3,522 | )
FDIC reimbursable recoveries, net |  | (302 | ) |  | (944 | ) |  | (166 | ) |  | (964 | )
Adjustments reflected in income: |  |  |  |  |  |  |  |
Amortization, net |  | (883 | ) |  | (1,376 | ) |  | (2,215 | ) |  | (3,670 | )
Loan impairment (recapture) |  | (20 | ) |  | 1 |  |  | 127 |  |  | 1,532 |
Sale of other real estate |  | (24 | ) |  | (208 | ) |  | 120 |  |  | (627 | )
Valuation adjustments of other real estate |  | (40 | ) |  | 52 |  |  | (22 | ) |  | 1,124 |
Other |  | (23 | ) |  | 37 |  |  | (103 | ) |  | 297 |
Balance at end of period |  | $ | 4,266 |  |  | $ | 9,344 |  |  | $ | 4,266 |  |  | $ | 9,344 |
Schedule of FDIC Loss-Sharing Agreements and Covered Assets [Table Text Block] | The following table presents information about the composition of the FDIC loss-sharing asset, the clawback liability, and the non-single family and the single family covered assets as of the date indicated:
|  | June 30, 2016
|  | Columbia River Bank |  | American Marine Bank |  | Summit Bank |  | First Heritage Bank |  | Total
|  | (in thousands)
FDIC loss-sharing asset |  | $ | 321 |  |  | $ | 2,254 |  |  | $ | 1,371 |  |  | $ | 320 |  |  | $ | 4,266 |
Clawback liability |  | $ | 3,451 |  |  | $ | 1,282 |  |  | $ | — |  |  | $ | 700 |  |  | $ | 5,433 |
Non-single family covered assets |  | $ | 62,536 |  |  | $ | 11,148 |  |  | $ | 6,889 |  |  | $ | 13,399 |  |  | $ | 93,972 |
Single family covered assets |  | $ | 6,942 |  |  | $ | 20,834 |  |  | $ | 5,624 |  |  | $ | 1,675 |  |  | $ | 35,075 |
Loss-sharing expiration dates: |  |  |  |  |  |  |  |  |  |
Non-single family |  | Expired |  | Expired |  | Expired |  | Expired |  |
Single family |  | First Quarter 2020 |  | First Quarter 2020 |  | Second Quarter 2021 |  | Second Quarter 2021 |  |
Loss recovery expiration dates: |  |  |  |  |  |  |  |  |  |
Non-single family |  | First Quarter 2018 |  | First Quarter 2018 |  | Second Quarter 2019 |  | Second Quarter 2019 |  |
Single family |  | First Quarter 2020 |  | First Quarter 2020 |  | Second Quarter 2021 |  | Second Quarter 2021 |  |

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