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Loans and Leases Receivable and Allowance for Credit Losses - Credit Ratings of Covered and Non-Covered Loan Portfolio (Detail) - USD ($) $ in Thousands | Jun. 30, 2020 | Dec. 31, 2019
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Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | $ 891,660 |
2019 | 1,891,375 |
2018 | 797,094 |
2017 | 984,026 |
2016 | 651,888 |
2015 | 1,305,516 |
Revolving loans amortized cost basis | 750,888 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 7,272,447 | $ 7,318,988
Financing receivable, at amortized cost or lower of cost or market |  | 7,316,903
Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable | 5,599,660 | 5,690,820
Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable | 1,672,787 | 1,628,168
Pass/Satisfactory |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 5,442,307
Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 111,157
Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 139,744
Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 1,597,188
Non-performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 26,507
Commercial loans and leases receivable | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 723,566 |
2019 | 889,210 |
2018 | 594,456 |
2017 | 909,938 |
2016 | 603,678 |
2015 | 1,150,188 |
Revolving loans amortized cost basis | 728,624 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 5,599,660 |
Multi-family |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable | 1,581,839 | 1,909,274
Multi-family | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 124,920 |
2019 | 23,534 |
2018 | 170,856 |
2017 | 449,457 |
2016 | 280,602 |
2015 | 532,470 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 1,581,839 | 1,907,331
Multi-family | Pass/Satisfactory |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 1,816,200
Multi-family | Pass/Satisfactory | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 124,920 |
2019 | 23,534 |
2018 | 170,856 |
2017 | 417,942 |
2016 | 264,780 |
2015 | 507,568 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 1,509,600 |
Multi-family | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 69,637
Multi-family | Special mention | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 0 |
2018 | 0 |
2017 | 19,509 |
2016 | 1,960 |
2015 | 17,753 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 39,222 |
Multi-family | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 23,437
Multi-family | Substandard | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 0 |
2018 | 0 |
2017 | 12,006 |
2016 | 13,862 |
2015 | 7,149 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 33,017 |
Multi-family | Doubtful | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 0 |
2018 | 0 |
2017 | 0 |
2016 | 0 |
2015 | 0 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 0 |
Multi-family | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Multi-family | Non-performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Commercial and industrial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable | 2,099,442 | 1,889,980
Commercial and industrial | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 445,443 |
2019 | 475,302 |
2018 | 167,630 |
2017 | 128,766 |
2016 | 60,116 |
2015 | 97,450 |
Revolving loans amortized cost basis | 724,735 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 2,099,442 |
Commercial and industrial | Pass/Satisfactory |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 1,841,074
Commercial and industrial | Pass/Satisfactory | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 439,083 |
2019 | 462,717 |
2018 | 152,557 |
2017 | 109,701 |
2016 | 52,470 |
2015 | 94,383 |
Revolving loans amortized cost basis | 698,721 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 2,009,632 |
Commercial and industrial | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 26,285
Commercial and industrial | Special mention | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 7,258 |
2018 | 2,297 |
2017 | 17,402 |
2016 | 116 |
2015 | 25 |
Revolving loans amortized cost basis | 17,957 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 45,055 |
Commercial and industrial | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 22,621
Commercial and industrial | Substandard | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 6,360 |
2019 | 5,327 |
2018 | 12,776 |
2017 | 1,663 |
2016 | 7,530 |
2015 | 3,042 |
Revolving loans amortized cost basis | 8,057 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 44,755 |
Commercial and industrial | Doubtful | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 0 |
2018 | 0 |
2017 | 0 |
2016 | 0 |
2015 | 0 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 0 |
Commercial and industrial | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Commercial and industrial | Non-performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Commercial real estate owner occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable | 544,772 | 552,007
Commercial real estate owner occupied | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 31,240 |
2019 | 184,684 |
2018 | 87,091 |
2017 | 82,542 |
2016 | 50,898 |
2015 | 106,689 |
Revolving loans amortized cost basis | 1,628 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 544,772 |
Commercial real estate owner occupied | Pass/Satisfactory |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 536,777
Commercial real estate owner occupied | Pass/Satisfactory | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 31,240 |
2019 | 184,684 |
2018 | 86,611 |
2017 | 72,708 |
2016 | 48,643 |
2015 | 95,921 |
Revolving loans amortized cost basis | 1,628 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 521,435 |
Commercial real estate owner occupied | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 8,286
Commercial real estate owner occupied | Special mention | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 0 |
2018 | 480 |
2017 | 9,484 |
2016 | 0 |
2015 | 392 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 10,356 |
Commercial real estate owner occupied | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 6,944
Commercial real estate owner occupied | Substandard | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 0 |
2018 | 0 |
2017 | 350 |
2016 | 2,255 |
2015 | 10,376 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 12,981 |
Commercial real estate owner occupied | Doubtful | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 0 |
2018 | 0 |
2017 | 0 |
2016 | 0 |
2015 | 0 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 0 |
Commercial real estate owner occupied | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Commercial real estate owner occupied | Non-performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Commercial real estate non-owner occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable | 1,244,773 | 1,223,529
Commercial real estate non-owner occupied | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 117,101 |
2019 | 117,140 |
2018 | 145,521 |
2017 | 249,173 |
2016 | 202,259 |
2015 | 413,579 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 1,244,773 |
Commercial real estate non-owner occupied | Pass/Satisfactory |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 1,129,838
Commercial real estate non-owner occupied | Pass/Satisfactory | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 117,101 |
2019 | 117,140 |
2018 | 117,600 |
2017 | 249,173 |
2016 | 199,822 |
2015 | 376,641 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 1,177,477 |
Commercial real estate non-owner occupied | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 6,949
Commercial real estate non-owner occupied | Special mention | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 0 |
2018 | 0 |
2017 | 0 |
2016 | 0 |
2015 | 10,477 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 10,477 |
Commercial real estate non-owner occupied | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 86,742
Commercial real estate non-owner occupied | Substandard | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 0 |
2018 | 0 |
2017 | 0 |
2016 | 2,437 |
2015 | 26,461 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 28,898 |
Commercial real estate non-owner occupied | Doubtful | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 0 |
2018 | 27,921 |
2017 | 0 |
2016 | 0 |
2015 | 0 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 27,921 |
Commercial real estate non-owner occupied | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Commercial real estate non-owner occupied | Non-performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Construction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable | 128,834 | 118,418
Construction | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 4,862 |
2019 | 88,550 |
2018 | 23,358 |
2017 | 0 |
2016 | 9,803 |
2015 | 0 |
Revolving loans amortized cost basis | 2,261 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 128,834 | 117,617
Construction | Pass/Satisfactory |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 118,418
Construction | Pass/Satisfactory | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 4,862 |
2019 | 88,550 |
2018 | 23,358 |
2017 | 0 |
2016 | 9,803 |
2015 | 0 |
Revolving loans amortized cost basis | 2,261 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 128,834 |
Construction | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Construction | Special mention | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 0 |
2018 | 0 |
2017 | 0 |
2016 | 0 |
2015 | 0 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 0 |
Construction | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Construction | Substandard | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 0 |
2018 | 0 |
2017 | 0 |
2016 | 0 |
2015 | 0 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 0 |
Construction | Doubtful | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 0 |
2018 | 0 |
2017 | 0 |
2016 | 0 |
2015 | 0 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 0 |
Construction | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Construction | Non-performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Consumer loans | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 168,094 |
2019 | 1,002,165 |
2018 | 202,638 |
2017 | 74,088 |
2016 | 48,210 |
2015 | 155,328 |
Revolving loans amortized cost basis | 22,264 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 1,672,787 |
Residential real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable | 348,109 | 375,014
Residential real estate | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 2,415 |
2019 | 54,663 |
2018 | 65,219 |
2017 | 67,951 |
2016 | 47,519 |
2015 | 88,110 |
Revolving loans amortized cost basis | 22,232 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 348,109 | 382,634
Residential real estate | Pass/Satisfactory |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Residential real estate | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Residential real estate | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Residential real estate | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 362,962
Residential real estate | Performing | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 2,349 |
2019 | 54,663 |
2018 | 64,362 |
2017 | 67,128 |
2016 | 46,654 |
2015 | 83,669 |
Revolving loans amortized cost basis | 21,803 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 340,628 |
Residential real estate | Non-performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 12,052
Residential real estate | Non-performing | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 66 |
2019 | 0 |
2018 | 857 |
2017 | 823 |
2016 | 865 |
2015 | 4,441 |
Revolving loans amortized cost basis | 429 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 7,481 |
Manufactured housing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable | 66,865 | 70,398
Manufactured housing | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 311 |
2018 | 640 |
2017 | 80 |
2016 | 43 |
2015 | 65,791 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 66,865 | 71,359
Manufactured housing | Pass/Satisfactory |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Manufactured housing | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Manufactured housing | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Manufactured housing | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 63,250
Manufactured housing | Performing | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 311 |
2018 | 640 |
2017 | 80 |
2016 | 43 |
2015 | 62,072 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 63,146 |
Manufactured housing | Non-performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 7,148
Manufactured housing | Non-performing | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 0 |
2019 | 0 |
2018 | 0 |
2017 | 0 |
2016 | 0 |
2015 | 3,719 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 3,719 |
Other consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable | 1,257,813 | 1,178,283
Other consumer | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 165,679 |
2019 | 947,191 |
2018 | 136,779 |
2017 | 6,057 |
2016 | 648 |
2015 | 1,427 |
Revolving loans amortized cost basis | 32 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 1,257,813 | 1,174,175
Other consumer | Pass/Satisfactory |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Other consumer | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Other consumer | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 0
Other consumer | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | 1,170,976
Other consumer | Performing | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 165,436 |
2019 | 943,581 |
2018 | 135,926 |
2017 | 6,034 |
2016 | 648 |
2015 | 1,292 |
Revolving loans amortized cost basis | 32 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | 1,252,949 |
Other consumer | Non-performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans and leases receivable |  | $ 7,307
Other consumer | Non-performing | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2020 | 243 |
2019 | 3,610 |
2018 | 853 |
2017 | 23 |
2016 | 0 |
2015 | 135 |
Revolving loans amortized cost basis | 0 |
Revolving loans converted to term | 0 |
Total loans and leases receivable | $ 4,864 |

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- Definition Amount of financing receivable originated in current fiscal year. + 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 6 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919232-210447 + Details
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- Definition Amount of financing receivable originated three years prior to current fiscal year. + 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 6 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919232-210447 + Details
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