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Loans and Leases Receivable and Allowance for Credit Losses on Loans and Leases - Credit Ratings (Detail) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | $ 5,302,383 | $ 2,885,998
Fiscal year before current year | 1,964,056 | 1,162,342
Two years before current year | 819,042 | 983,444
Three years before current year | 638,237 | 553,607
Four years before current year | 359,291 | 732,071
Prior | 1,286,507 | 1,103,651
Revolving loans amortized cost basis | 2,238,226 | 1,597,185
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 12,607,742 | 9,018,298
Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans and leases receivable | 10,697,085 | 6,886,232
Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans and leases receivable | 1,910,657 | 2,132,066
Commercial loans and leases receivable | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 4,584,613 | 1,803,457
Fiscal year before current year | 1,388,727 | 762,301
Two years before current year | 662,223 | 618,104
Three years before current year | 466,832 | 509,267
Four years before current year | 334,219 | 723,019
Prior | 1,159,109 | 962,716
Revolving loans amortized cost basis | 2,101,362 | 1,507,368
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 10,697,085 | 6,886,232
Commercial and industrial, including specialty lending |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans and leases receivable | 6,307,803 | 3,424,783
Commercial and industrial, including specialty lending | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 2,811,777 | 993,278
Fiscal year before current year | 667,041 | 348,710
Two years before current year | 298,913 | 279,545
Three years before current year | 219,553 | 103,181
Four years before current year | 80,042 | 97,470
Prior | 131,190 | 96,716
Revolving loans amortized cost basis | 2,099,287 | 1,505,883
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 6,307,803 | 3,424,783
Commercial and industrial, including specialty lending | Pass | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 2,811,777 | 974,016
Fiscal year before current year | 638,308 | 337,045
Two years before current year | 290,113 | 266,677
Three years before current year | 210,755 | 86,691
Four years before current year | 72,613 | 55,536
Prior | 87,766 | 89,860
Revolving loans amortized cost basis | 2,091,816 | 1,484,287
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 6,203,148 | 3,294,112
Commercial and industrial, including specialty lending | Special mention | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 476
Fiscal year before current year | 6,000 | 1,408
Two years before current year | 0 | 3,325
Three years before current year | 0 | 4,904
Four years before current year | 0 | 36,252
Prior | 290 | 92
Revolving loans amortized cost basis | 2,816 | 14,662
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 9,106 | 61,119
Commercial and industrial, including specialty lending | Substandard | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 18,786
Fiscal year before current year | 22,733 | 10,257
Two years before current year | 8,800 | 9,543
Three years before current year | 8,798 | 11,586
Four years before current year | 7,429 | 5,682
Prior | 43,134 | 6,764
Revolving loans amortized cost basis | 4,655 | 6,934
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 95,549 | 69,552
Commercial and industrial, including specialty lending | Doubtful | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 0 | 0
Three years before current year | 0 | 0
Four years before current year | 0 | 0
Prior | 0 | 0
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 0 | 0
Multi-family |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans and leases receivable | 2,263,268 | 1,486,308
Multi-family | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 1,257,398 | 403,075
Fiscal year before current year | 366,238 | 133,452
Two years before current year | 131,310 | 23,068
Three years before current year | 22,364 | 219,006
Four years before current year | 119,414 | 339,368
Prior | 366,544 | 368,339
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 2,263,268 | 1,486,308
Multi-family | Pass | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 1,257,398 | 403,075
Fiscal year before current year | 364,730 | 133,452
Two years before current year | 131,310 | 23,068
Three years before current year | 22,364 | 209,070
Four years before current year | 114,430 | 282,663
Prior | 241,843 | 316,491
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 2,132,075 | 1,367,819
Multi-family | Special mention | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 0 | 0
Three years before current year | 0 | 9,936
Four years before current year | 4,984 | 18,489
Prior | 58,964 | 28,776
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 63,948 | 57,201
Multi-family | Substandard | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 1,508 | 0
Two years before current year | 0 | 0
Three years before current year | 0 | 0
Four years before current year | 0 | 38,216
Prior | 65,737 | 23,072
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 67,245 | 61,288
Multi-family | Doubtful | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 0 | 0
Three years before current year | 0 | 0
Four years before current year | 0 | 0
Prior | 0 | 0
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 0 | 0
Commercial real estate owner occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans and leases receivable | 726,670 | 654,922
Commercial real estate owner occupied | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 186,167 | 213,102
Fiscal year before current year | 203,200 | 59,348
Two years before current year | 56,956 | 131,252
Three years before current year | 92,571 | 70,993
Four years before current year | 45,970 | 68,941
Prior | 141,806 | 110,614
Revolving loans amortized cost basis | 0 | 672
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 726,670 | 654,922
Commercial real estate owner occupied | Pass | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 186,167 | 213,102
Fiscal year before current year | 203,200 | 59,348
Two years before current year | 56,956 | 124,626
Three years before current year | 92,437 | 60,993
Four years before current year | 36,062 | 58,073
Prior | 129,565 | 99,219
Revolving loans amortized cost basis | 0 | 672
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 704,387 | 616,033
Commercial real estate owner occupied | Special mention | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 0 | 2,876
Three years before current year | 0 | 318
Four years before current year | 461 | 2,044
Prior | 3,858 | 572
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 4,319 | 5,810
Commercial real estate owner occupied | Substandard | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 0 | 3,750
Three years before current year | 134 | 9,682
Four years before current year | 9,447 | 8,824
Prior | 8,383 | 10,823
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 17,964 | 33,079
Commercial real estate owner occupied | Doubtful | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 0 | 0
Three years before current year | 0 | 0
Four years before current year |  | 0
Prior | 0 | 0
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 0 | 0
Commercial real estate non-owner occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans and leases receivable | 1,263,211 | 1,121,238
Commercial real estate non-owner occupied | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 279,854 | 136,897
Fiscal year before current year | 119,817 | 171,592
Two years before current year | 165,534 | 106,617
Three years before current year | 103,527 | 111,259
Four years before current year | 84,071 | 217,240
Prior | 510,408 | 377,633
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 1,263,211 | 1,121,238
Commercial real estate non-owner occupied | Pass | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 279,854 | 136,897
Fiscal year before current year | 119,817 | 149,898
Two years before current year | 144,199 | 95,504
Three years before current year | 74,694 | 66,040
Four years before current year | 63,318 | 153,509
Prior | 405,022 | 310,435
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 1,086,904 | 912,283
Commercial real estate non-owner occupied | Special mention | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 21,694
Two years before current year | 21,335 | 11,113
Three years before current year | 0 | 9,373
Four years before current year | 0 | 43,215
Prior | 5,852 | 20,540
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 27,187 | 105,935
Commercial real estate non-owner occupied | Substandard | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 0 | 0
Three years before current year | 28,833 | 35,846
Four years before current year | 20,753 | 20,516
Prior | 99,534 | 46,658
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 149,120 | 103,020
Commercial real estate non-owner occupied | Doubtful | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 0 | 0
Three years before current year | 0 | 0
Four years before current year | 0 | 0
Prior | 0 | 0
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 0 | 0
Construction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans and leases receivable | 136,133 | 198,981
Construction | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 49,417 | 57,105
Fiscal year before current year | 32,431 | 49,199
Two years before current year | 9,510 | 77,622
Three years before current year | 28,817 | 4,828
Four years before current year | 4,722 | 0
Prior | 9,161 | 9,414
Revolving loans amortized cost basis | 2,075 | 813
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 136,133 | 198,981
Construction | Pass | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 49,417 | 57,105
Fiscal year before current year | 32,431 | 49,199
Two years before current year | 9,510 | 77,622
Three years before current year | 28,817 | 4,828
Four years before current year | 4,722 | 0
Prior | 9,161 | 9,414
Revolving loans amortized cost basis | 2,075 | 813
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 136,133 | 198,981
Construction | Special mention | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 0 | 0
Three years before current year | 0 | 0
Four years before current year | 0 | 0
Prior | 0 | 0
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 0 | 0
Construction | Substandard | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 0 | 0
Three years before current year | 0 | 0
Four years before current year | 0 | 0
Prior | 0 | 0
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 0 | 0
Construction | Doubtful | Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 0 | 0
Three years before current year | 0 | 0
Four years before current year | 0 | 0
Prior | 0 | 0
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 0 | 0
Consumer loans | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 717,770 | 1,082,541
Fiscal year before current year | 575,329 | 400,041
Two years before current year | 156,819 | 365,340
Three years before current year | 171,405 | 44,340
Four years before current year | 25,072 | 9,052
Prior | 127,398 | 140,935
Revolving loans amortized cost basis | 136,864 | 89,817
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 1,910,657 | 2,132,066
Residential real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans and leases receivable | 465,772 | 334,730
Residential real estate | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 136,267 | 107,854
Fiscal year before current year | 144,010 | 8,251
Two years before current year | 7,597 | 21,431
Three years before current year | 17,015 | 12,404
Four years before current year | 11,849 | 7,376
Prior | 79,539 | 87,622
Revolving loans amortized cost basis | 69,495 | 89,792
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 465,772 | 334,730
Residential real estate | Consumer | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 136,267 | 107,854
Fiscal year before current year | 144,010 | 8,251
Two years before current year | 7,420 | 21,096
Three years before current year | 16,643 | 11,389
Four years before current year | 10,471 | 6,707
Prior | 75,826 | 84,035
Revolving loans amortized cost basis | 68,839 | 87,438
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 459,476 | 326,770
Residential real estate | Consumer | Non-performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 177 | 335
Three years before current year | 372 | 1,015
Four years before current year | 1,378 | 669
Prior | 3,713 | 3,587
Revolving loans amortized cost basis | 656 | 2,354
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 6,296 | 7,960
Manufactured housing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans and leases receivable | 46,990 | 52,861
Manufactured housing | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 0 | 253
Three years before current year | 218 | 299
Four years before current year | 105 | 73
Prior | 46,667 | 52,236
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 46,990 | 52,861
Manufactured housing | Consumer | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 0 | 253
Three years before current year | 218 | 299
Four years before current year | 105 | 73
Prior | 43,801 | 47,537
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 44,124 | 48,162
Manufactured housing | Consumer | Non-performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 0 | 0
Fiscal year before current year | 0 | 0
Two years before current year | 0 | 0
Three years before current year | 0 | 0
Four years before current year | 0 | 0
Prior | 2,866 | 4,699
Revolving loans amortized cost basis | 0 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 2,866 | 4,699
Installment |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans and leases receivable | 1,397,895 | 1,744,475
Installment | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 581,503 | 974,687
Fiscal year before current year | 431,319 | 391,790
Two years before current year | 149,222 | 343,656
Three years before current year | 154,172 | 31,637
Four years before current year | 13,118 | 1,603
Prior | 1,192 | 1,077
Revolving loans amortized cost basis | 67,369 | 25
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 1,397,895 | 1,744,475
Installment | Consumer | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 580,370 | 973,525
Fiscal year before current year | 427,400 | 390,788
Two years before current year | 148,318 | 341,582
Three years before current year | 152,836 | 31,481
Four years before current year | 13,033 | 1,601
Prior | 1,132 | 1,016
Revolving loans amortized cost basis | 67,288 | 25
Revolving loans converted to term | 0 | 0
Loans and leases receivable | 1,390,377 | 1,740,018
Installment | Consumer | Non-performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current year | 1,133 | 1,162
Fiscal year before current year | 3,919 | 1,002
Two years before current year | 904 | 2,074
Three years before current year | 1,336 | 156
Four years before current year | 85 | 2
Prior | 60 | 61
Revolving loans amortized cost basis | 81 | 0
Revolving loans converted to term | 0 | 0
Loans and leases receivable | $ 7,518 | $ 4,457

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