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Loans - Amount of Loans Receivable Held-for-Investment and Related Allowances Per Loan Portfolio Segment (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2019
Allowance for loan losses: |  |  |  |  |
Beginning Balance | $ 36,800 | $ 27,486 | $ 28,707 | $ 27,497 |
Charge-offs | (221) | (233) | (691) | (324) |
Recoveries | 20 | 88 | 400 | 109 |
Provisions (credit) | 1,921 | 491 | 10,104 | 550 |
Ending Balance | 38,520 | 27,832 | 38,520 | 27,832 |
Ending balance: individually evaluated for impairment | 319 |  | 319 |  | $ 142
Ending balance: collectively evaluated for impairment | 38,201 |  | 38,201 |  | 28,565
Loans, net: |  |  |  |  |
Loans held-for-investment, net | 3,589,359 |  | 3,589,359 |  | 3,437,085
Ending balance: individually evaluated for impairment | 19,881 |  | 19,881 |  | 20,957
Ending balance: collectively evaluated for impairment | 3,569,478 |  | 3,569,478 |  | 3,416,128
Originated |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Beginning Balance | 35,956 | 26,476 | 27,783 | 26,487 |
Charge-offs | (221) | (180) | (258) | (212) |
Recoveries | 16 | 86 | 388 | 98 |
Provisions (credit) | 1,790 | 305 | 9,628 | 314 |
Ending Balance | 37,541 | 26,687 | 37,541 | 26,687 |
Ending balance: individually evaluated for impairment | 129 |  | 129 |  | 7
Ending balance: collectively evaluated for impairment | 37,412 |  | 37,412 |  | 27,776
Loans, net: |  |  |  |  |
Loans held-for-investment, net | 3,213,689 |  | 3,213,689 |  | 2,987,067
Ending balance: individually evaluated for impairment | 14,041 |  | 14,041 |  | 16,177
Ending balance: collectively evaluated for impairment | 3,199,648 |  | 3,199,648 |  | 2,970,890
Purchased Credit-Impaired |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Beginning Balance | 789 | 1,010 | 789 | 1,010 |
Charge-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Provisions (credit) | 0 | 0 | 0 | 0 |
Ending Balance | 789 | 1,010 | 789 | 1,010 |
Ending balance: individually evaluated for impairment | 0 |  | 0 |  | 0
Ending balance: collectively evaluated for impairment | 789 |  | 789 |  | 789
Loans, net: |  |  |  |  |
Loans held-for-investment, net | 14,775 |  | 14,775 |  | 17,365
Ending balance: individually evaluated for impairment | 0 |  | 0 |  | 0
Ending balance: collectively evaluated for impairment | 14,775 |  | 14,775 |  | 17,365
Acquired Loans |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Beginning Balance | 55 | 0 | 135 | 0 |
Charge-offs | 0 | (53) | (433) | (112) |
Recoveries | 4 | 2 | 12 | 11 |
Provisions (credit) | 131 | 186 | 476 | 236 |
Ending Balance | 190 | 135 | 190 | 135 |
Ending balance: individually evaluated for impairment | 190 |  | 190 |  | 135
Ending balance: collectively evaluated for impairment | 0 |  | 0 |  | 0
Loans, net: |  |  |  |  |
Loans held-for-investment, net | 360,895 |  | 360,895 |  | 432,653
Ending balance: individually evaluated for impairment | 5,840 |  | 5,840 |  | 4,780
Ending balance: collectively evaluated for impairment | 355,055 |  | 355,055 |  | 427,873
Real Estate | Commercial | Originated |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Beginning Balance | 5,389 | 5,382 | 4,756 | 5,630 |
Charge-offs | (164) | 0 | (164) | (6) |
Recoveries | 13 | 13 | 383 | 25 |
Provisions (credit) | 1,271 | (64) | 1,534 | (318) |
Ending Balance | 6,509 | 5,331 | 6,509 | 5,331 |
Ending balance: individually evaluated for impairment | 117 |  | 117 |  | 0
Ending balance: collectively evaluated for impairment | 6,392 |  | 6,392 |  | 4,756
Loans, net: |  |  |  |  |
Loans held-for-investment, net | 536,245 |  | 536,245 |  | 529,287
Ending balance: individually evaluated for impairment | 11,611 |  | 11,611 |  | 13,226
Ending balance: collectively evaluated for impairment | 524,634 |  | 524,634 |  | 516,061
Real Estate | One-to-Four Family | Originated |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Beginning Balance | 312 | 370 | 180 | 342 |
Charge-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 72 | 0 | 72 |
Provisions (credit) | (40) | (208) | 92 | (180) |
Ending Balance | 272 | 234 | 272 | 234 |
Ending balance: individually evaluated for impairment | 4 |  | 4 |  | 0
Ending balance: collectively evaluated for impairment | 268 |  | 268 |  | 180
Loans, net: |  |  |  |  |
Loans held-for-investment, net | 84,189 |  | 84,189 |  | 85,355
Ending balance: individually evaluated for impairment | 1,691 |  | 1,691 |  | 1,841
Ending balance: collectively evaluated for impairment | 82,498 |  | 82,498 |  | 83,514
Real Estate | Construction and Land | Originated |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Beginning Balance | 671 | 574 | 536 | 463 |
Charge-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Provisions (credit) | 266 | 10 | 401 | 121 |
Ending Balance | 937 | 584 | 937 | 584 |
Ending balance: individually evaluated for impairment | 0 |  | 0 |  | 0
Ending balance: collectively evaluated for impairment | 937 |  | 937 |  | 536
Loans, net: |  |  |  |  |
Loans held-for-investment, net | 46,843 |  | 46,843 |  | 38,303
Ending balance: individually evaluated for impairment | 0 |  | 0 |  | 0
Ending balance: collectively evaluated for impairment | 46,843 |  | 46,843 |  | 38,303
Real Estate | Multifamily | Originated |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Beginning Balance | 26,889 | 18,346 | 20,203 | 18,084 |
Charge-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Provisions (credit) | 354 | 38 | 7,040 | 300 |
Ending Balance | 27,243 | 18,384 | 27,243 | 18,384 |
Ending balance: individually evaluated for impairment | 0 |  | 0 |  | 0
Ending balance: collectively evaluated for impairment | 27,243 |  | 27,243 |  | 20,203
Loans, net: |  |  |  |  |
Loans held-for-investment, net | 2,304,166 |  | 2,304,166 |  | 2,199,734
Ending balance: individually evaluated for impairment | 634 |  | 634 |  | 997
Ending balance: collectively evaluated for impairment | 2,303,532 |  | 2,303,532 |  | 2,198,737
Real Estate | Home equity and lines of credit | Originated |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Beginning Balance | 574 | 336 | 317 | 291 |
Charge-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Provisions (credit) | (16) | 81 | 241 | 126 |
Ending Balance | 558 | 417 | 558 | 417 |
Ending balance: individually evaluated for impairment | 4 |  | 4 |  | 3
Ending balance: collectively evaluated for impairment | 554 |  | 554 |  | 314
Loans, net: |  |  |  |  |
Loans held-for-investment, net | 90,110 |  | 90,110 |  | 86,848
Ending balance: individually evaluated for impairment | 51 |  | 51 |  | 55
Ending balance: collectively evaluated for impairment | 90,059 |  | 90,059 |  | 86,793
Commercial and Industrial | Originated |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Beginning Balance | 2,035 | 1,376 | 1,640 | 1,569 |
Charge-offs | (57) | (57) | (94) | (83) |
Recoveries | 3 | 0 | 5 | 0 |
Provisions (credit) | (135) | 272 | 295 | 105 |
Ending Balance | 1,846 | 1,591 | 1,846 | 1,591 |
Ending balance: individually evaluated for impairment | 4 |  | 4 |  | 4
Ending balance: collectively evaluated for impairment | 1,842 |  | 1,842 |  | 1,636
Loans, net: |  |  |  |  |
Loans held-for-investment, net | 149,725 |  | 149,725 |  | 45,456
Ending balance: individually evaluated for impairment | 54 |  | 54 |  | 58
Ending balance: collectively evaluated for impairment | 149,671 |  | 149,671 |  | 45,398
Other | Originated |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Beginning Balance | 86 | 92 | 151 | 108 |
Charge-offs | 0 | (123) | 0 | (123) |
Recoveries | 0 | 1 | 0 | 1 |
Provisions (credit) | 90 | 176 | 25 | 160 |
Ending Balance | 176 | $ 146 | 176 | $ 146 |
Ending balance: individually evaluated for impairment | 0 |  | 0 |  | 0
Ending balance: collectively evaluated for impairment | 176 |  | 176 |  | 151
Loans, net: |  |  |  |  |
Loans held-for-investment, net | 2,411 |  | 2,411 |  | 2,084
Ending balance: individually evaluated for impairment | 0 |  | 0 |  | 0
Ending balance: collectively evaluated for impairment | $ 2,411 |  | $ 2,411 |  | $ 2,084

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- Definition Amount of increase in allowance for credit loss on financing receivable from recovery. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=121647567&loc=SL82922352-210448 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 + Details
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