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Allowance for Credit Losses (ACL) - Disaggregated analysis of the changes in allowance for credit losses (Details) - USD ($) $ in Thousands |  | 3 Months Ended
--- | --- | ---
Jun. 07, 2020 | Mar. 31, 2021 | Mar. 31, 2020
Allowance for credit losses |  |  |
Balance at beginning of period |  | $ 457,309 | $ 56,927
Charge-offs |  | (3,374) | (3,223)
Recoveries |  | 3,395 | 1,909
Net (charge-offs) recoveries |  | 21 | (1,314)
(Recovery) provision |  | (50,870) | 34,734
Balance at end of period |  | 406,460 | 144,785
Quantitative allowance |  |  |
Collectively evaluated |  | 367,890 | 79,251
Individually evaluated |  | 4,395 | 1,312
Total quantitative allowance |  | 372,285 | 80,563
Qualitative allowance |  | 34,175 | 64,222
Provision for credit losses |  | (50,870) | 34,734
Unfunded Commitment |  |  |
Allowance for credit losses |  |  |
(Recovery) provision |  | (7,500) | 1,800
Quantitative allowance |  |  |
Provision for credit losses |  | (7,500) | 1,800
Cumulative Effect of Adoption of ASU | Initial PCD Allowance |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 3,408
Cumulative Effect of Adoption of ASU | ASU 2016-13 |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 51,030
Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 111,365
Residential Mortgage Sr. |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  | 63,561 | 6,128
Charge-offs |  | (120) | (304)
Recoveries |  | 428 | 276
Net (charge-offs) recoveries |  | 308 | (28)
(Recovery) provision |  | (827) | 6,253
Balance at end of period |  | 63,042 | 18,214
Quantitative allowance |  |  |
Collectively evaluated |  | 55,336 | 10,824
Individually evaluated |  | 378 | 61
Total quantitative allowance |  | 55,714 | 10,885
Qualitative allowance |  | 7,328 | 7,329
Provision for credit losses |  | (827) | 6,253
Residential Mortgage Sr. | Cumulative Effect of Adoption of ASU | Initial PCD Allowance |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 406
Residential Mortgage Sr. | Cumulative Effect of Adoption of ASU | ASU 2016-13 |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 5,455
Residential Mortgage Sr. | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 11,989
Residential Mortgage Jr. |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  | 1,238 | 15
Recoveries |  | 33 | 91
Net (charge-offs) recoveries |  | 33 | 91
(Recovery) provision |  | (81) | 119
Balance at end of period |  | 1,190 | 239
Quantitative allowance |  |  |
Collectively evaluated |  | 1,190 | 42
Individually evaluated |  |  | 174
Total quantitative allowance |  | 1,190 | 216
Qualitative allowance |  |  | 23
Provision for credit losses |  | (81) | 119
Residential Mortgage Jr. | Cumulative Effect of Adoption of ASU | Initial PCD Allowance |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 3
Residential Mortgage Jr. | Cumulative Effect of Adoption of ASU | ASU 2016-13 |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 11
Residential Mortgage Jr. | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 29
HELOC |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  | 16,698 | 4,327
Charge-offs |  | (169) | (615)
Recoveries |  | 417 | 413
Net (charge-offs) recoveries |  | 248 | (202)
(Recovery) provision |  | (943) | 3,829
Balance at end of period |  | 16,003 | 12,092
Quantitative allowance |  |  |
Collectively evaluated |  | 14,210 | 7,517
Individually evaluated |  | 165 | 315
Total quantitative allowance |  | 14,375 | 7,832
Qualitative allowance |  | 1,628 | 4,260
Provision for credit losses |  | (943) | 3,829
HELOC | Cumulative Effect of Adoption of ASU | Initial PCD Allowance |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 289
HELOC | Cumulative Effect of Adoption of ASU | ASU 2016-13 |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 3,849
HELOC | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 8,465
Residential Construction |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  | 4,914 | 815
Recoveries |  | 1 |
Net (charge-offs) recoveries |  | 1 |
(Recovery) provision |  | (1,023) | 541
Balance at end of period |  | 3,892 | 2,135
Quantitative allowance |  |  |
Collectively evaluated |  | 3,830 | 1,729
Total quantitative allowance |  | 3,830 | 1,729
Qualitative allowance |  | 62 | 406
Provision for credit losses |  | (1,023) | 541
Residential Construction | Cumulative Effect of Adoption of ASU | ASU 2016-13 |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 779
Residential Construction | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 1,594
Other C&D |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  | 67,197 | 6,211
Charge-offs |  | (10) | (105)
Recoveries |  | 201 | 280
Net (charge-offs) recoveries |  | 191 | 175
(Recovery) provision |  | (12,051) | 4,452
Balance at end of period |  | 55,337 | 16,777
Quantitative allowance |  |  |
Collectively evaluated |  | 55,234 | 11,257
Individually evaluated |  | 103 | 75
Total quantitative allowance |  | 55,337 | 11,332
Qualitative allowance |  |  | 5,445
Provision for credit losses |  | (12,051) | 4,452
Other C&D | Cumulative Effect of Adoption of ASU | Initial PCD Allowance |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 351
Other C&D | Cumulative Effect of Adoption of ASU | ASU 2016-13 |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 5,588
Other C&D | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 12,150
Consumer |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  | 26,562 | 4,350
Charge-offs |  | (2,149) | (1,785)
Recoveries |  | 510 | 467
Net (charge-offs) recoveries |  | (1,639) | (1,318)
(Recovery) provision |  | 2,960 | 1,808
Balance at end of period |  | 27,883 | 8,999
Quantitative allowance |  |  |
Collectively evaluated |  | 21,334 | 6,744
Total quantitative allowance |  | 21,334 | 6,744
Qualitative allowance |  | 6,549 | 2,255
Provision for credit losses |  | 2,960 | 1,808
Consumer | Cumulative Effect of Adoption of ASU | Initial PCD Allowance |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 669
Consumer | Cumulative Effect of Adoption of ASU | ASU 2016-13 |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 3,490
Consumer | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 8,509
Multifamily |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  | 7,887 | 1,557
Recoveries |  |  | 52
Net (charge-offs) recoveries |  |  | 52
(Recovery) provision |  | (2,003) | 1,460
Balance at end of period |  | 5,884 | 4,557
Quantitative allowance |  |  |
Collectively evaluated |  | 5,884 | 1,639
Total quantitative allowance |  | 5,884 | 1,639
Qualitative allowance |  |  | 2,918
Provision for credit losses |  | (2,003) | 1,460
Multifamily | Cumulative Effect of Adoption of ASU | Initial PCD Allowance |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 97
Multifamily | Cumulative Effect of Adoption of ASU | ASU 2016-13 |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 1,391
Multifamily | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 3,045
Municipal |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  | 1,510 | 956
(Recovery) provision |  | 34 | 19
Balance at end of period |  | 1,544 | 1,889
Quantitative allowance |  |  |
Collectively evaluated |  | 817 | 1,160
Total quantitative allowance |  | 817 | 1,160
Qualitative allowance |  | 727 | 729
Provision for credit losses |  | 34 | 19
Municipal | Cumulative Effect of Adoption of ASU | ASU 2016-13 |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 914
Municipal | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 1,870
CRE Owner Occupied |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  | 97,104 | 10,879
Charge-offs |  | (27) | (315)
Recoveries |  | 333 | 88
Net (charge-offs) recoveries |  | 306 | (227)
(Recovery) provision |  | (6,750) | 2,737
Balance at end of period |  | 90,660 | 23,792
Quantitative allowance |  |  |
Collectively evaluated |  | 83,115 | 14,579
Individually evaluated |  | 3,315 | 173
Total quantitative allowance |  | 86,430 | 14,752
Qualitative allowance |  | 4,230 | 9,040
Provision for credit losses |  | (6,750) | 2,737
CRE Owner Occupied | Cumulative Effect of Adoption of ASU | Initial PCD Allowance |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 898
CRE Owner Occupied | Cumulative Effect of Adoption of ASU | ASU 2016-13 |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 9,505
CRE Owner Occupied | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 21,282
Non Owner Occupied CRE |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  | 124,421 | 15,219
Charge-offs |  | (194) |
Recoveries |  | 321 | 44
Net (charge-offs) recoveries |  | 127 | 44
(Recovery) provision |  | (16,989) | 11,485
Balance at end of period |  | 107,559 | 41,302
Quantitative allowance |  |  |
Collectively evaluated |  | 100,267 | 14,958
Individually evaluated |  | 35 | 2
Total quantitative allowance |  | 100,302 | 14,960
Qualitative allowance |  | 7,257 | 26,342
Provision for credit losses |  | (16,989) | 11,485
Non Owner Occupied CRE | Cumulative Effect of Adoption of ASU | Initial PCD Allowance |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 656
Non Owner Occupied CRE | Cumulative Effect of Adoption of ASU | ASU 2016-13 |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 13,898
Non Owner Occupied CRE | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 29,773
C & I |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  | 46,217 | 6,470
Charge-offs |  | (705) | (99)
Recoveries |  | 1,151 | 198
Net (charge-offs) recoveries |  | 446 | 99
(Recovery) provision |  | (13,197) | 2,031
Balance at end of period |  | 33,466 | 14,789
Quantitative allowance |  |  |
Collectively evaluated |  | 26,673 | 8,802
Individually evaluated |  | 399 | 512
Total quantitative allowance |  | 27,072 | 9,314
Qualitative allowance |  | 6,394 | 5,475
Provision for credit losses |  | $ (13,197) | 2,031
C & I | Cumulative Effect of Adoption of ASU | Initial PCD Allowance |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 39
C & I | Cumulative Effect of Adoption of ASU | ASU 2016-13 |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | 6,150
C & I | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Allowance for credit losses |  |  |
Balance at beginning of period |  |  | $ 12,659
CSFL |  |  |
Allowance for credit losses |  |  |
Charge-offs | $ (158,200) |  |

X
- Definition Reflects the amount of loans and leases that have been removed, or charged off, from both loan receivables and the reserve for credit losses, typically because they are considered to be not salvageable or have been purchased by unconsolidated collection entities. This amount is net of reduction in bad debt expense attributable to collections of loans and lease receivables which had previously been fully or partially charged off as bad debts. + References No definition available. + Details
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- Definition The valuation allowance for financing receivables that are expected to be uncollectible that were individually and collectively evaluated for impairment. + References No definition available. + Details
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