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LOANS AND LEASES AND ALLOWANCE FOR LOAN AND LEASE LOSSES - Allowance for Loan and Lease Losses and Recorded Investment Excluding Accrued Interest in Loans (Detail) - USD ($) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2015 | Dec. 31, 2014
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | $ 29,480 | $ 18,805 | $ 14,448 |  |
Charge-offs | (1,942) | (923) | (3,013) |  |
Recoveries | 526 | 1,235 | 850 |  |
Transfer of loans to held-for-sale | 0 | (613) | (1,443) |  |
Provision | 7,469 | 10,976 |  |  |
Balance at end of year | 35,533 | 29,480 | 18,805 |  |
Individually evaluated for impairment |  |  |  | $ 369 | $ 1,288
Collectively evaluated for impairment |  |  |  | 34,958 | 28,169
Total ending allowance balance | 29,480 | 18,805 | 14,448 | 35,533 | 29,480
Loans: |  |  |  |  |
Individually evaluated for impairment |  |  |  | 34,283 | 33,478
Collectively evaluated for impairment |  |  |  | 4,437,380 | 3,668,747
Gross loans |  |  |  | 5,184,394 | 3,949,122
Total ending allowance balance | 29,480 | 18,805 | 14,448 | 35,533 | 29,480
Purchased Credit Impaired |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 23 |  |  |  |
Balance at end of year | 206 | 23 |  |  |
Total ending allowance balance | 23 | 23 |  | 206 | 23
Loans: |  |  |  |  |
Gross loans |  |  |  | 712,731 | 246,897
Total ending allowance balance | 23 | 23 |  | 206 | 23
Unallocated |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 0 | 450 |  |  |
Charge-offs | 0 | 0 |  |  |
Recoveries | 0 | 0 |  |  |
Transfer of loans to held-for-sale |  | 0 |  |  |
Provision | 0 | (450) |  |  |
Balance at end of year | 0 | 0 | 450 |  |
Individually evaluated for impairment |  |  |  | 0 | 0
Collectively evaluated for impairment |  |  |  | 0 | 0
Total ending allowance balance | 0 | 450 | 450 | 0 | 0
Loans: |  |  |  |  |
Individually evaluated for impairment |  |  |  | 0 | 0
Collectively evaluated for impairment |  |  |  | 0 | 0
Gross loans |  |  |  | 0 | 0
Total ending allowance balance | 0 | 450 | 450 | 0 | 0
Unallocated | Purchased Credit Impaired |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 0 |  |  |  |
Balance at end of year | 0 | 0 |  |  |
Total ending allowance balance | 0 | 0 |  | 0 | 0
Loans: |  |  |  |  |
Gross loans |  |  |  | 0 | 0
Total ending allowance balance | 0 | 0 |  | 0 | 0
Commercial | Commercial and industrial |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 6,910 | 1,822 |  |  |
Charge-offs | (33) | 0 |  |  |
Recoveries | 8 | 56 |  |  |
Transfer of loans to held-for-sale |  | 0 |  |  |
Provision | (1,035) | 5,032 |  |  |
Balance at end of year | 5,850 | 6,910 | 1,822 |  |
Individually evaluated for impairment |  |  |  | 38 | 788
Collectively evaluated for impairment |  |  |  | 5,754 | 6,122
Total ending allowance balance | 6,910 | 1,822 | 1,822 | 5,850 | 6,910
Loans: |  |  |  |  |
Individually evaluated for impairment |  |  |  | 7,159 | 9,021
Collectively evaluated for impairment |  |  |  | 868,987 | 480,745
Gross loans |  |  |  | 876,999 | 490,900
Total ending allowance balance | 6,910 | 1,822 | 1,822 | 5,850 | 6,910
Commercial | Commercial and industrial | Purchased Credit Impaired |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 0 |  |  |  |
Balance at end of year | 58 | 0 |  |  |
Total ending allowance balance | 0 | 0 |  | 58 | 0
Loans: |  |  |  |  |
Gross loans |  |  |  | 853 | 1,134
Total ending allowance balance | 0 | 0 |  | 58 | 0
Commercial | Commercial real estate |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 3,840 | 5,484 |  |  |
Charge-offs | (259) | (65) |  |  |
Recoveries | 132 | 842 |  |  |
Transfer of loans to held-for-sale |  | 0 |  |  |
Provision | 539 | (2,421) |  |  |
Balance at end of year | 4,252 | 3,840 | 5,484 |  |
Individually evaluated for impairment |  |  |  | 0 | 0
Collectively evaluated for impairment |  |  |  | 4,140 | 3,834
Total ending allowance balance | 3,840 | 5,484 | 5,484 | 4,252 | 3,840
Loans: |  |  |  |  |
Individually evaluated for impairment |  |  |  | 312 | 1,017
Collectively evaluated for impairment |  |  |  | 717,796 | 987,313
Gross loans |  |  |  | 727,707 | 999,857
Total ending allowance balance | 3,840 | 5,484 | 5,484 | 4,252 | 3,840
Commercial | Commercial real estate | Purchased Credit Impaired |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 6 |  |  |  |
Balance at end of year | 112 | 6 |  |  |
Total ending allowance balance | 6 | 6 |  | 112 | 6
Loans: |  |  |  |  |
Gross loans |  |  |  | 9,599 | 11,527
Total ending allowance balance | 6 | 6 |  | 112 | 6
Commercial | Multi-family |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 7,179 | 2,566 |  |  |
Charge-offs | 0 | (3) |  |  |
Recoveries | 3 | 0 |  |  |
Transfer of loans to held-for-sale |  | 0 |  |  |
Provision | (1,170) | 4,616 |  |  |
Balance at end of year | 6,012 | 7,179 | 2,566 |  |
Individually evaluated for impairment |  |  |  | 0 | 0
Collectively evaluated for impairment |  |  |  | 6,012 | 7,179
Total ending allowance balance | 7,179 | 2,566 | 2,566 | 6,012 | 7,179
Loans: |  |  |  |  |
Individually evaluated for impairment |  |  |  | 0 | 1,594
Collectively evaluated for impairment |  |  |  | 904,300 | 954,089
Gross loans |  |  |  | 904,300 | 955,683
Total ending allowance balance | 7,179 | 2,566 | 2,566 | 6,012 | 7,179
Commercial | Multi-family | Purchased Credit Impaired |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 0 |  |  |  |
Balance at end of year | 0 | 0 |  |  |
Total ending allowance balance | 0 | 0 |  | 0 | 0
Loans: |  |  |  |  |
Gross loans |  |  |  | 0 | 0
Total ending allowance balance | 0 | 0 |  | 0 | 0
Commercial | SBA |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 335 | 235 |  |  |
Charge-offs | (106) | (17) |  |  |
Recoveries | 288 | 314 |  |  |
Transfer of loans to held-for-sale |  | 0 |  |  |
Provision | 166 | (197) |  |  |
Balance at end of year | 683 | 335 | 235 |  |
Individually evaluated for impairment |  |  |  | 0 | 0
Collectively evaluated for impairment |  |  |  | 664 | 335
Total ending allowance balance | 335 | 235 | 235 | 683 | 335
Loans: |  |  |  |  |
Individually evaluated for impairment |  |  |  | 3 | 6
Collectively evaluated for impairment |  |  |  | 54,654 | 32,992
Gross loans |  |  |  | 57,706 | 36,155
Total ending allowance balance | 335 | 235 | 235 | 683 | 335
Commercial | SBA | Purchased Credit Impaired |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 0 |  |  |  |
Balance at end of year | 19 | 0 |  |  |
Total ending allowance balance | 0 | 0 |  | 19 | 0
Loans: |  |  |  |  |
Gross loans |  |  |  | 3,049 | 3,157
Total ending allowance balance | 0 | 0 |  | 19 | 0
Commercial | Construction |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 846 | 244 |  |  |
Charge-offs | 0 | 0 |  |  |
Recoveries | 0 | 0 |  |  |
Transfer of loans to held-for-sale |  | 0 |  |  |
Provision | 684 | 602 |  |  |
Balance at end of year | 1,530 | 846 | 244 |  |
Individually evaluated for impairment |  |  |  | 0 | 0
Collectively evaluated for impairment |  |  |  | 1,530 | 846
Total ending allowance balance | 846 | 244 | 244 | 1,530 | 846
Loans: |  |  |  |  |
Individually evaluated for impairment |  |  |  | 0 | 0
Collectively evaluated for impairment |  |  |  | 55,289 | 42,198
Gross loans |  |  |  | 55,289 | 42,198
Total ending allowance balance | 846 | 244 | 244 | 1,530 | 846
Commercial | Construction | Purchased Credit Impaired |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 0 |  |  |  |
Balance at end of year | 0 | 0 |  |  |
Total ending allowance balance | 0 | 0 |  | 0 | 0
Loans: |  |  |  |  |
Gross loans |  |  |  | 0 | 0
Total ending allowance balance | 0 | 0 |  | 0 | 0
Commercial | Lease financing |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 873 | 428 |  |  |
Charge-offs | (1,541) | (244) |  |  |
Recoveries | 79 | 20 |  |  |
Transfer of loans to held-for-sale |  | 0 |  |  |
Provision | 2,784 | 669 |  |  |
Balance at end of year | 2,195 | 873 | 428 |  |
Individually evaluated for impairment |  |  |  | 0 | 0
Collectively evaluated for impairment |  |  |  | 2,195 | 873
Total ending allowance balance | 873 | 428 | 428 | 2,195 | 873
Loans: |  |  |  |  |
Individually evaluated for impairment |  |  |  | 0 | 0
Collectively evaluated for impairment |  |  |  | 192,424 | 85,749
Gross loans |  |  |  | 192,424 | 85,749
Total ending allowance balance | 873 | 428 | 428 | 2,195 | 873
Commercial | Lease financing | Purchased Credit Impaired |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 0 |  |  |  |
Balance at end of year | 0 | 0 |  |  |
Total ending allowance balance | 0 | 0 |  | 0 | 0
Loans: |  |  |  |  |
Gross loans |  |  |  | 0 | 0
Total ending allowance balance | 0 | 0 |  | 0 | 0
Consumer | Single Family Residential Mortgage |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 7,192 | 7,044 |  |  |
Charge-offs | 0 | (374) |  |  |
Recoveries | 0 | 0 |  |  |
Transfer of loans to held-for-sale |  | (613) |  |  |
Provision | 6,662 | 1,135 |  |  |
Balance at end of year | 13,854 | 7,192 | 7,044 |  |
Individually evaluated for impairment |  |  |  | 331 | 500
Collectively evaluated for impairment |  |  |  | 13,506 | 6,675
Total ending allowance balance | 7,192 | 7,044 | 7,044 | 13,854 | 7,192
Loans: |  |  |  |  |
Individually evaluated for impairment |  |  |  | 26,256 | 21,337
Collectively evaluated for impairment |  |  |  | 1,530,098 | 919,246
Gross loans |  |  |  | 2,255,584 | 1,171,662
Total ending allowance balance | 7,192 | 7,044 | 7,044 | 13,854 | 7,192
Consumer | Single Family Residential Mortgage | Purchased Credit Impaired |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 17 |  |  |  |
Balance at end of year | 17 | 17 |  |  |
Total ending allowance balance | 17 | 17 |  | 17 | 17
Loans: |  |  |  |  |
Gross loans |  |  |  | 699,230 | 231,079
Total ending allowance balance | 17 | 17 |  | 17 | 17
Consumer | Other consumer |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 2,305 | 532 |  |  |
Charge-offs | (3) | (220) |  |  |
Recoveries | 16 | 3 |  |  |
Transfer of loans to held-for-sale |  | 0 |  |  |
Provision | (1,161) | 1,990 |  |  |
Balance at end of year | 1,157 | 2,305 | 532 |  |
Individually evaluated for impairment |  |  |  | 0 | 0
Collectively evaluated for impairment |  |  |  | 1,157 | 2,305
Total ending allowance balance | 2,305 | 532 | 532 | 1,157 | 2,305
Loans: |  |  |  |  |
Individually evaluated for impairment |  |  |  | 553 | 503
Collectively evaluated for impairment |  |  |  | 113,832 | 166,415
Gross loans |  |  |  | 114,385 | 166,918
Total ending allowance balance | 2,305 | 532 | $ 532 | 1,157 | 2,305
Consumer | Other consumer | Purchased Credit Impaired |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Balance at beginning of year | 0 |  |  |  |
Balance at end of year | 0 | 0 |  |  |
Total ending allowance balance | 0 | 0 |  | 0 | 0
Loans: |  |  |  |  |
Gross loans |  |  |  | 0 | 0
Total ending allowance balance | $ 0 | $ 0 |  | $ 0 | $ 0

X
- Definition Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
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- Definition Amount of other addition (reduction) in allowance reserve for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5212-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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