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Loans Receivable and Allowance for Loan Losses - Impaired Financing Receivables (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2016 | Mar. 31, 2015 | Dec. 31, 2015
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | $ 80,205 | [1] |  |  | $ 78,077 | [2]
Recorded Investment, With no related allowance |  | 60,219 | [1] |  |  | 60,013 | [2]
Related Allowance |  | (9,884) |  |  |  | (8,807) |
Impaired Loans, net of allowance |  | 130,540 |  |  |  | 129,283 |
Total recorded investment |  | 140,424 | [1] |  |  | 138,090 | [2]
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 81,506 |  |  |  | 79,332 |
Unpaid Contractual Principal Balance, With no related allowance |  | 73,086 |  |  |  | 71,076 |
Impaired Financing Receivable, Unpaid Principal Balance |  | 154,592 |  |  |  | 150,408 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 79,142 | [1] | $ 70,472 | [1] | 70,363 | [2]
Average Recorded Investment, With no related allowance |  | 60,116 | [1] | 54,469 | [1] | 54,873 | [2]
Average Recorded Investment, Total |  | 139,258 | [1] | 124,941 | [1] | 125,236 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 700 |  | 659 |  | 2,965 |
Interest Income Recognized during Impairment, With no related allowance |  | 391 |  | 322 |  | 1,702 |
Interest Income Recognized during Impairment, Total |  | $ 1,091 |  | 981 |  | 4,667 |
Threshold period for loans to be placed on nonaccrual status |  | 90 days |  |  |  |  |
WIthout charge-offs |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | $ 79,747 |  |  |  | 77,922 |
Recorded Investment, With no related allowance |  | 57,138 |  |  |  | 57,585 |
With charge-offs |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 458 |  |  |  | 155 |
Recorded Investment, With no related allowance |  | 3,081 |  |  |  | 2,428 |
Acquired |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 2,550 | [3] |  |  | 3,554 | [2]
Recorded Investment, With no related allowance |  | 17,119 |  |  |  | 17,446 | [2]
Related Allowance |  | (304) |  |  |  | (353) |
Total recorded investment |  | 19,669 |  |  |  | 21,000 | [2]
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 2,708 |  |  |  | 3,677 |
Unpaid Contractual Principal Balance, With no related allowance |  | 21,440 |  |  |  | 21,340 |
Impaired Financing Receivable, Unpaid Principal Balance |  | 24,148 |  |  |  | 25,017 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 3,052 | [3] | 5,651 | [3] | 5,001 | [2]
Average Recorded Investment, With no related allowance |  | 17,284 |  | 16,171 |  | 16,009 | [2]
Average Recorded Investment, Total |  | 20,336 |  | 21,822 | [3] | 21,010 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 9 |  | 47 |  | 99 |
Interest Income Recognized during Impairment, With no related allowance |  | 97 |  | 37 |  | 379 |
Interest Income Recognized during Impairment, Total |  | 106 |  | 84 |  | 478 |
Commercial & industrial | Retail |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance | [2] |  |  |  |  | 1,871 |
Commercial & industrial | Hotel & motel |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With no related allowance | [2] |  |  |  |  | 7,592 |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With no related allowance |  |  |  |  |  | 10,180 |
Commercial & industrial | Gas station & car wash |  |  |  |  |  |  |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  |  |  |  |  | 1,625 |
Commercial & industrial | Mixed use |  |  |  |  |  |  |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With no related allowance |  |  |  |  |  | 2,604 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With no related allowance | [2] |  |  |  |  | 2,375 |
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  |  |  |  |  | 9 |
Interest Income Recognized during Impairment, With no related allowance |  |  |  |  |  | 51 |
Commercial & industrial | Industrial & warehouse |  |  |  |  |  |  |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  |  |  |  |  | 563 |
Commercial & industrial | Other |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Related Allowance |  |  |  |  |  | (1,440) |
Real estate | Residential |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 0 | [1] |  |  | 0 | [2]
Recorded Investment, With no related allowance |  | 0 | [1] |  |  | 0 | [2]
Related Allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 0 |  |  |  | 0 |
Unpaid Contractual Principal Balance, With no related allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 0 | [1] | 0 | [1] | 0 | [2]
Average Recorded Investment, With no related allowance |  | 0 | [1] | 0 | [1] | 0 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 0 |  | 0 |  | 0 |
Interest Income Recognized during Impairment, With no related allowance |  | 0 |  | 0 |  | 0 |
Real estate | Residential | Acquired |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 0 | [3] |  |  | 0 | [2]
Recorded Investment, With no related allowance |  | 0 | [3] |  |  | 0 | [2]
Related Allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 0 |  |  |  | 0 |
Unpaid Contractual Principal Balance, With no related allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 0 | [3] | 0 | [3] | 0 | [2]
Average Recorded Investment, With no related allowance |  | 0 | [3] | 0 | [3] | 0 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 0 |  | 0 |  | 0 |
Interest Income Recognized during Impairment, With no related allowance |  | 0 |  | 0 |  | 0 |
Real estate | Commercial & industrial |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Related Allowance |  | (1,968) |  |  |  | (1,888) |
Real estate | Commercial & industrial | Retail |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance | [1] | 1,553 |  |  |  |  |
Recorded Investment, With no related allowance |  | 10,906 | [1] |  |  | 11,305 | [2]
Related Allowance |  | (195) |  |  |  | (230) |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 1,686 |  |  |  | 1,984 |
Unpaid Contractual Principal Balance, With no related allowance |  | 11,795 |  |  |  | 12,051 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 1,712 | [1] | 4,406 | [1] | 3,388 | [2]
Average Recorded Investment, With no related allowance |  | 11,105 | [1] | 10,792 | [1] | 10,779 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 0 |  | 44 |  | 0 |
Interest Income Recognized during Impairment, With no related allowance |  | 100 |  | 87 |  | 464 |
Real estate | Commercial & industrial | Retail | Acquired |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 1,168 | [3] |  |  | 1,171 | [2]
Recorded Investment, With no related allowance |  | 2,500 | [3] |  |  | 2,642 | [2]
Related Allowance |  | (184) |  |  |  | (197) |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 1,263 |  |  |  | 1,173 |
Unpaid Contractual Principal Balance, With no related allowance |  | 2,652 |  |  |  | 2,756 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 1,169 | [3] | 2,128 | [3] | 1,835 | [2]
Average Recorded Investment, With no related allowance |  | 2,571 | [3] | 2,370 | [3] | 2,301 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 0 |  | 37 |  | 0 |
Interest Income Recognized during Impairment, With no related allowance |  | 26 |  | 6 |  | 105 |
Real estate | Commercial & industrial | Hotel & motel |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 4,526 | [1] |  |  | 4,697 | [2]
Recorded Investment, With no related allowance | [1] | 8,107 |  |  |  |  |
Related Allowance |  | (258) |  |  |  | (158) |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 4,526 |  |  |  | 4,707 |
Unpaid Contractual Principal Balance, With no related allowance |  | 12,173 |  |  |  |  |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 4,611 | [1] | 12,493 | [1] | 10,512 | [2]
Average Recorded Investment, With no related allowance |  | 7,849 | [1] | 5,922 | [1] | 6,455 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 57 |  | 129 |  | 230 |
Interest Income Recognized during Impairment, With no related allowance |  | 22 |  | 0 |  | 93 |
Real estate | Commercial & industrial | Hotel & motel | Acquired |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 0 | [3] |  |  | 0 | [2]
Recorded Investment, With no related allowance |  | 6,751 | [3] |  |  | 7,014 | [2]
Related Allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 0 |  |  |  | 0 |
Unpaid Contractual Principal Balance, With no related allowance |  | 9,058 |  |  |  | 9,303 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 0 | [3] | 0 | [3] | 0 | [2]
Average Recorded Investment, With no related allowance |  | 6,882 | [3] | 5,555 | [3] | 5,889 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 0 |  | 0 |  | 0 |
Interest Income Recognized during Impairment, With no related allowance |  | 17 |  | 0 |  | 73 |
Real estate | Commercial & industrial | Gas station & car wash |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 530 | [1] |  |  | 1,569 | [2]
Recorded Investment, With no related allowance |  | 5,576 | [1] |  |  | 3,754 | [2]
Related Allowance |  | (26) |  |  |  | (47) |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 562 |  |  |  |  |
Unpaid Contractual Principal Balance, With no related allowance |  | 8,423 |  |  |  | 6,435 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 1,050 | [1] | 1,359 | [1] | 1,542 | [2]
Average Recorded Investment, With no related allowance |  | 4,665 | [1] | 3,245 | [1] | 3,685 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 0 |  | 0 |  | 59 |
Interest Income Recognized during Impairment, With no related allowance |  | 34 |  | 25 |  | 107 |
Real estate | Commercial & industrial | Gas station & car wash | Acquired |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 0 | [3] |  |  | 1,017 | [2]
Recorded Investment, With no related allowance |  | 1,595 | [3] |  |  | 1,188 | [2]
Related Allowance |  | 0 |  |  |  | (6) |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 0 |  |  |  | 1,062 |
Unpaid Contractual Principal Balance, With no related allowance |  | 1,846 |  |  |  | 1,299 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 509 | [3] | 1,237 | [3] | 1,246 | [2]
Average Recorded Investment, With no related allowance |  | 1,392 | [3] | 521 | [3] | 651 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 0 |  | 0 |  | 59 |
Interest Income Recognized during Impairment, With no related allowance |  | 25 |  | 15 |  | 64 |
Real estate | Commercial & industrial | Mixed use |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 562 | [1] |  |  | 564 | [2]
Recorded Investment, With no related allowance |  | 2,346 | [1] |  |  | 2,382 | [2]
Related Allowance |  | (8) |  |  |  | (13) |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 1,085 |  |  |  | 1,087 |
Unpaid Contractual Principal Balance, With no related allowance |  | 2,589 |  |  |  |  |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 563 | [1] | 481 | [1] | 498 | [2]
Average Recorded Investment, With no related allowance | [1] | 2,364 |  | 1,793 |  |  |
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 2 |  | 0 |  |  |
Interest Income Recognized during Impairment, With no related allowance |  | 12 |  | 9 |  |  |
Real estate | Commercial & industrial | Mixed use | Acquired |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 493 | [3] |  |  | 494 | [2]
Recorded Investment, With no related allowance |  | 272 | [3] |  |  | 273 | [2]
Related Allowance |  | (8) |  |  |  | (5) |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 489 |  |  |  | 491 |
Unpaid Contractual Principal Balance, With no related allowance |  | 282 |  |  |  | 282 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 493 | [3] | 352 | [3] | 380 | [2]
Average Recorded Investment, With no related allowance |  | 273 | [3] | 111 | [3] | 210 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 2 |  | 0 |  | 9 |
Interest Income Recognized during Impairment, With no related allowance |  | 3 |  | 0 |  | 13 |
Real estate | Commercial & industrial | Industrial & warehouse |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 556 | [1] |  |  | 563 | [2]
Recorded Investment, With no related allowance |  | 10,808 | [1] |  |  | 8,967 | [2]
Related Allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 556 |  |  |  |  |
Unpaid Contractual Principal Balance, With no related allowance |  | 12,222 |  |  |  | 10,608 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 560 | [1] | 4,516 | [1] | 3,686 | [2]
Average Recorded Investment, With no related allowance |  | 9,888 | [1] | 11,917 | [1] | 10,186 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 6 |  | 76 |  | 25 |
Interest Income Recognized during Impairment, With no related allowance |  | 85 |  | 77 |  | 254 |
Real estate | Commercial & industrial | Industrial & warehouse | Acquired |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 0 | [3] |  |  | 0 | [2]
Recorded Investment, With no related allowance |  | 1,095 | [3] |  |  | 1,127 | [2]
Related Allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 0 |  |  |  | 0 |
Unpaid Contractual Principal Balance, With no related allowance |  | 1,281 |  |  |  | 1,298 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 0 | [3] | 180 | [3] | 72 | [2]
Average Recorded Investment, With no related allowance |  | 1,111 | [3] | 1,481 | [3] | 1,275 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 0 |  | 5 |  | 0 |
Interest Income Recognized during Impairment, With no related allowance |  | 2 |  | 1 |  | 9 |
Real estate | Commercial & industrial | Other |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 24,321 | [1] |  |  | 24,603 | [2]
Recorded Investment, With no related allowance |  | 12,173 | [1] |  |  | 13,250 | [2]
Related Allowance |  | (1,481) |  |  |  |  |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 24,562 |  |  |  | 24,851 |
Unpaid Contractual Principal Balance, With no related allowance |  | 13,473 |  |  |  | 14,234 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 24,462 | [1] | 8,845 | [1] | 12,585 | [2]
Average Recorded Investment, With no related allowance |  | 12,712 | [1] | 8,620 | [1] | 9,355 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 275 |  | 88 |  | 1,110 |
Interest Income Recognized during Impairment, With no related allowance |  | 90 |  | 38 |  | 362 |
Real estate | Commercial & industrial | Other | Acquired |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 303 | [3] |  |  | 306 | [2]
Recorded Investment, With no related allowance |  | 3,775 | [3] |  |  | 3,876 | [2]
Related Allowance |  | (16) |  |  |  | (17) |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 303 |  |  |  | 306 |
Unpaid Contractual Principal Balance, With no related allowance |  | 4,784 |  |  |  | 4,615 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 305 | [3] | 1,040 | [3] | 797 | [2]
Average Recorded Investment, With no related allowance |  | 3,826 | [3] | 4,490 | [3] | 4,162 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 4 |  | 4 |  | 16 |
Interest Income Recognized during Impairment, With no related allowance |  | 14 |  | 10 |  | 53 |
Real estate | Construction |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 0 | [1] |  |  | 0 | [2]
Recorded Investment, With no related allowance |  | 1,342 | [1] |  |  | 1,369 | [2]
Related Allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 0 |  |  |  | 0 |
Unpaid Contractual Principal Balance, With no related allowance |  | 1,465 |  |  |  | 1,470 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 0 | [1] | 0 | [1] | 0 | [2]
Average Recorded Investment, With no related allowance |  | 1,355 | [1] | 1,500 | [1] | 1,153 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 0 |  | 0 |  | 0 |
Interest Income Recognized during Impairment, With no related allowance |  | 0 |  | 0 |  | 0 |
Real estate | Construction | Acquired |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 0 | [3] |  |  | 0 | [2]
Recorded Investment, With no related allowance |  | 0 | [3] |  |  | 0 | [2]
Related Allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 0 |  |  |  | 0 |
Unpaid Contractual Principal Balance, With no related allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 0 | [3] | 0 | [3] | 0 | [2]
Average Recorded Investment, With no related allowance |  | $ 0 | [3] | 0 | [3] | 0 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  |  |  | 0 |  | 0 |
Interest Income Recognized during Impairment, With no related allowance |  | $ 0 |  | 0 |  | 0 |
Commercial business |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 39,956 | [1] |  |  | 31,527 | [2]
Recorded Investment, With no related allowance |  | 7,840 | [1] |  |  | 10,059 | [2]
Related Allowance |  | (6,609) |  |  |  | (4,316) |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 40,326 |  |  |  | 31,832 |
Unpaid Contractual Principal Balance, With no related allowance |  | 9,770 |  |  |  | 12,063 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 35,742 | [1] | 33,856 | [1] | 31,790 | [2]
Average Recorded Investment, With no related allowance |  | 8,950 | [1] | 7,958 | [1] | 8,722 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 265 |  | 287 |  | 998 |
Interest Income Recognized during Impairment, With no related allowance |  | 41 |  | 79 |  | 345 |
Commercial business | Acquired |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 586 | [3] |  |  | 566 | [2]
Recorded Investment, With no related allowance |  | 676 | [3] |  |  | 668 | [2]
Related Allowance |  | (96) |  |  |  | (128) |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 653 |  |  |  | 645 |
Unpaid Contractual Principal Balance, With no related allowance |  | 1,036 |  |  |  | 1,039 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 576 | [3] | 713 | [3] | 671 | [2]
Average Recorded Investment, With no related allowance |  | 672 | [3] | 1,021 | [3] | 892 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 3 |  | 1 |  | 15 |
Interest Income Recognized during Impairment, With no related allowance |  | 8 |  | 3 |  | 55 |
Trade finance |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 8,081 | [1] |  |  | 12,548 | [2]
Recorded Investment, With no related allowance |  | 0 | [1] |  |  | 0 | [2]
Related Allowance |  | (1,307) |  |  |  | (2,603) |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 8,083 |  |  |  | 12,548 |
Unpaid Contractual Principal Balance, With no related allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 10,314 | [1] | 4,509 | [1] | 6,209 | [2]
Average Recorded Investment, With no related allowance |  | 0 | [1] | 1,638 | [1] | 986 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 94 |  | 35 |  | 527 |
Interest Income Recognized during Impairment, With no related allowance |  | 0 |  | 0 |  | 0 |
Trade finance | Acquired |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 0 | [3] |  |  | 0 | [2]
Recorded Investment, With no related allowance |  | 0 | [3] |  |  | 0 | [2]
Related Allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 0 |  |  |  | 0 |
Unpaid Contractual Principal Balance, With no related allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 0 | [3] | 0 | [3] | 0 | [2]
Average Recorded Investment, With no related allowance |  | 0 | [3] | 0 | [3] | 0 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 0 |  | 0 |  | 0 |
Interest Income Recognized during Impairment, With no related allowance |  | 0 |  | 0 |  | 0 |
Consumer and other |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 120 | [1] |  |  | 135 | [2]
Recorded Investment, With no related allowance |  | 1,121 | [1] |  |  | 1,335 | [2]
Related Allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 120 |  |  |  | 135 |
Unpaid Contractual Principal Balance, With no related allowance |  | 1,176 |  |  |  | 1,431 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 128 | [1] | 7 | [1] | 153 | [2]
Average Recorded Investment, With no related allowance |  | 1,228 | [1] | 1,084 | [1] | 1,177 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 1 |  | 0 |  | 7 |
Interest Income Recognized during Impairment, With no related allowance |  | 7 |  | 7 |  | 26 |
Consumer and other | Acquired |  |  |  |  |  |  |
Impaired Loans, Recorded Investment |  |  |  |  |  |  |
Recorded Investment, With related allowance |  | 0 | [3] |  |  | 0 | [2]
Recorded Investment, With no related allowance |  | 455 | [3] |  |  | 658 | [2]
Related Allowance |  | 0 |  |  |  | 0 |
Impaired Loans, Unpaid Principal Balance |  |  |  |  |  |  |
Unpaid Contractual Principal Balance, With related allowance |  | 0 |  |  |  | 0 |
Unpaid Contractual Principal Balance, With no related allowance |  | 501 |  |  |  | 748 |
Impaired Loans, Average Recorded Investment |  |  |  |  |  |  |
Average Recorded Investment, With related allowance |  | 0 | [3] | 1 | [3] | 0 | [2]
Average Recorded Investment, With no related allowance |  | 557 | [3] | 622 | [3] | 629 | [2]
Impaired Loans, Interest Income Recognized during Impairment |  |  |  |  |  |  |
Interest Income Recognized during Impairment, With related allowance |  | 0 |  | 0 |  | 0 |
Interest Income Recognized during Impairment, With no related allowance |  | $ 2 |  | $ 2 |  | $ 7 |
[1] | Unpaid contractual principal balance less charge offs, interest applied to principal and purchase discounts.
[2] | Unpaid contractual principal balance less charge offs, interest applied to principal and purchase discounts.
[3] | Unpaid contractual principal balance less charge offs, interest applied to principal and purchase discounts.

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