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Loans Receivable and Allowance for Loan Losses - Financing Receivable Credit Quality Indicators (Details) - USD ($) $ in Thousands | Mar. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | $ 6,375,001 | $ 6,251,371
Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 6,067,561 | 5,943,609
Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 104,042 | 104,186
Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 201,268 | 201,362
Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 2,130 | 2,214
Real estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 5,132,517 | 5,069,482
Real estate | Residential |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 32,390 | 33,797
Real estate | Commercial & industrial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 4,957,751 | 4,912,655
Real estate | Construction |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 142,376 | 123,030
Commercial business |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,032,078 | 980,153
Trade finance |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 86,342 | 99,163
Consumer and other |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 124,064 | 102,573
Legacy |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 6,048,342 | 5,877,614
Legacy | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 5,831,870 | 5,664,769
Legacy | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 87,025 | 85,945
Legacy | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 129,314 | 126,880
Legacy | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 133 | 20
Legacy | Real estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 4,880,893 | 4,780,676
Legacy | Real estate | Residential |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 31,609 | 33,008
Legacy | Real estate | Residential | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 31,147 | 32,543
Legacy | Real estate | Residential | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 462 | 465
Legacy | Real estate | Residential | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Legacy | Real estate | Residential | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Legacy | Real estate | Commercial & industrial | Retail |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,240,244 | 1,209,368
Legacy | Real estate | Commercial & industrial | Retail | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,198,910 | 1,168,844
Legacy | Real estate | Commercial & industrial | Retail | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 26,784 | 25,686
Legacy | Real estate | Commercial & industrial | Retail | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 14,550 | 14,838
Legacy | Real estate | Commercial & industrial | Retail | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Legacy | Real estate | Commercial & industrial | Hotel & motel |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,045,824 | 1,016,219
Legacy | Real estate | Commercial & industrial | Hotel & motel | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,036,478 | 1,009,493
Legacy | Real estate | Commercial & industrial | Hotel & motel | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 2,877 | 789
Legacy | Real estate | Commercial & industrial | Hotel & motel | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 6,469 | 5,937
Legacy | Real estate | Commercial & industrial | Hotel & motel | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Legacy | Real estate | Commercial & industrial | Gas station & car wash |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 639,938 | 620,699
Legacy | Real estate | Commercial & industrial | Gas station & car wash | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 629,787 | 610,749
Legacy | Real estate | Commercial & industrial | Gas station & car wash | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 6,154 | 6,192
Legacy | Real estate | Commercial & industrial | Gas station & car wash | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 3,997 | 3,758
Legacy | Real estate | Commercial & industrial | Gas station & car wash | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Legacy | Real estate | Commercial & industrial | Mixed use |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 341,160 | 330,703
Legacy | Real estate | Commercial & industrial | Mixed use | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 337,416 | 326,902
Legacy | Real estate | Commercial & industrial | Mixed use | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,182 | 1,191
Legacy | Real estate | Commercial & industrial | Mixed use | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 2,562 | 2,610
Legacy | Real estate | Commercial & industrial | Mixed use | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Legacy | Real estate | Commercial & industrial | Industrial & warehouse |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 484,159 | 484,003
Legacy | Real estate | Commercial & industrial | Industrial & warehouse | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 460,309 | 461,938
Legacy | Real estate | Commercial & industrial | Industrial & warehouse | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 10,020 | 10,099
Legacy | Real estate | Commercial & industrial | Industrial & warehouse | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 13,830 | 11,966
Legacy | Real estate | Commercial & industrial | Industrial & warehouse | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Legacy | Real estate | Commercial & industrial | Other |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 955,582 | 963,646
Legacy | Real estate | Commercial & industrial | Other | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 906,232 | 913,304
Legacy | Real estate | Commercial & industrial | Other | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 16,073 | 15,805
Legacy | Real estate | Commercial & industrial | Other | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 33,277 | 34,537
Legacy | Real estate | Commercial & industrial | Other | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Legacy | Real estate | Construction |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 142,377 | 123,030
Legacy | Real estate | Construction | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 141,035 | 121,661
Legacy | Real estate | Construction | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Legacy | Real estate | Construction | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,342 | 1,369
Legacy | Real estate | Construction | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Legacy | Commercial business |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 995,880 | 936,393
Legacy | Commercial business | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 931,827 | 875,989
Legacy | Commercial business | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 19,500 | 21,886
Legacy | Commercial business | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 44,420 | 38,505
Legacy | Commercial business | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 133 | 13
Legacy | Trade finance |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 86,342 | 99,163
Legacy | Trade finance | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 74,291 | 82,797
Legacy | Trade finance | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 3,970 | 3,818
Legacy | Trade finance | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 8,081 | 12,548
Legacy | Trade finance | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Legacy | Consumer and other |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 85,227 | 61,382
Legacy | Consumer and other | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 84,438 | 60,549
Legacy | Consumer and other | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 3 | 14
Legacy | Consumer and other | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 786 | 812
Legacy | Consumer and other | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 7
Acquired |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 326,659 | 373,757
Acquired | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 235,691 | 278,840
Acquired | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 17,017 | 18,241
Acquired | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 71,954 | 74,482
Acquired | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,997 | 2,194
Acquired | Real estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 251,624 | 288,806
Acquired | Real estate | Residential |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 781 | 789
Acquired | Real estate | Residential | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 503 | 508
Acquired | Real estate | Residential | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 278 | 281
Acquired | Real estate | Residential | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Real estate | Residential | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Real estate | Commercial & industrial | Retail |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 89,477 | 108,366
Acquired | Real estate | Commercial & industrial | Retail | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 73,951 | 91,076
Acquired | Real estate | Commercial & industrial | Retail | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 2,019 | 2,364
Acquired | Real estate | Commercial & industrial | Retail | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 13,507 | 14,926
Acquired | Real estate | Commercial & industrial | Retail | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Real estate | Commercial & industrial | Hotel & motel |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 30,700 | 39,480
Acquired | Real estate | Commercial & industrial | Hotel & motel | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 12,780 | 21,306
Acquired | Real estate | Commercial & industrial | Hotel & motel | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 4,339 | 4,339
Acquired | Real estate | Commercial & industrial | Hotel & motel | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 13,581 | 13,835
Acquired | Real estate | Commercial & industrial | Hotel & motel | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Real estate | Commercial & industrial | Gas station & car wash |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 28,196 | 29,135
Acquired | Real estate | Commercial & industrial | Gas station & car wash | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 21,828 | 22,231
Acquired | Real estate | Commercial & industrial | Gas station & car wash | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 352 | 356
Acquired | Real estate | Commercial & industrial | Gas station & car wash | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 6,016 | 6,548
Acquired | Real estate | Commercial & industrial | Gas station & car wash | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Real estate | Commercial & industrial | Mixed use |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 23,977 | 24,339
Acquired | Real estate | Commercial & industrial | Mixed use | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 13,703 | 14,195
Acquired | Real estate | Commercial & industrial | Mixed use | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 6,337 | 6,382
Acquired | Real estate | Commercial & industrial | Mixed use | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 3,929 | 3,762
Acquired | Real estate | Commercial & industrial | Mixed use | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 8 | 0
Acquired | Real estate | Commercial & industrial | Industrial & warehouse |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 36,780 | 38,053
Acquired | Real estate | Commercial & industrial | Industrial & warehouse | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 30,427 | 31,606
Acquired | Real estate | Commercial & industrial | Industrial & warehouse | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,337 | 1,361
Acquired | Real estate | Commercial & industrial | Industrial & warehouse | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 4,662 | 4,708
Acquired | Real estate | Commercial & industrial | Industrial & warehouse | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 354 | 378
Acquired | Real estate | Commercial & industrial | Other |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 41,713 | 48,644
Acquired | Real estate | Commercial & industrial | Other | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 31,802 | 38,311
Acquired | Real estate | Commercial & industrial | Other | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 362 | 366
Acquired | Real estate | Commercial & industrial | Other | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 9,549 | 9,967
Acquired | Real estate | Commercial & industrial | Other | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Real estate | Construction |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Real estate | Construction | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Real estate | Construction | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Real estate | Construction | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Real estate | Construction | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Commercial business |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 36,198 | 43,760
Acquired | Commercial business | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 21,370 | 27,413
Acquired | Commercial business | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 897 | 1,149
Acquired | Commercial business | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 13,813 | 14,835
Acquired | Commercial business | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 118 | 363
Acquired | Trade finance |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Trade finance | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Trade finance | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Trade finance | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Trade finance | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Acquired | Consumer and other |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 38,837 | 41,191
Acquired | Consumer and other | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 29,327 | 32,194
Acquired | Consumer and other | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,096 | 1,643
Acquired | Consumer and other | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 6,897 | 5,901
Acquired | Consumer and other | Doubtful or Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | $ 1,517 | $ 1,453

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- Definition Amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date. Such amount may include accrued interest receivable in accordance with the terms of the note. The note also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. Excludes amounts related to receivables held-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(3)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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