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LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of Loans by Risk Category) (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | $ 4,386,101 | $ 3,739,527
Commercial Construction and Multifamily Real Estate Loans [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 4,307,254 | 3,649,998
Commercial Construction and Multifamily Real Estate Loans [Member] | Pass |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 4,274,818 | 3,603,196
Commercial Construction and Multifamily Real Estate Loans [Member] | Special Mention |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 4,221 | 4,519
Commercial Construction and Multifamily Real Estate Loans [Member] | Substandard |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 28,215 | 42,283
Real estate |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 3,577,767 | 3,052,626
Real estate | Commercial |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 2,922,190 | 2,488,382
Real estate | Commercial | Pass |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 2,893,641 | 2,449,864
Real estate | Commercial | Special Mention |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 334 | 342
Real estate | Commercial | Substandard |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 28,215 | 38,176
Real estate | Construction |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 185,661 | 151,791
Real estate | Construction | Pass |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 185,661 | 151,791
Real estate | Multifamily |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 418,726 | 355,290
Real estate | Multifamily | Pass |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 418,726 | 355,290
Commercial and industrial |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 780,677 | 654,535
Commercial and industrial | Pass |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | 776,790 | 646,251
Commercial and industrial | Special Mention |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross | $ 3,887 | 4,177
Commercial and industrial | Substandard |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans and Leases Receivable, Gross |  | $ 4,107

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- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522 + Details
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