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Note 4 - Loans (Tables) | 12 Months Ended
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Dec. 31, 2020
Notes Tables |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
|  | As of December 31, |
|  | 2020 |  |  | 2019 |
|  | (In thousands) |
Type of Loans: |  |  |  |  |  |  |  |
Commercial loans |  | $ | 2,836,833 |  |  | $ | 2,778,744 |
Real estate construction loans |  |  | 679,492 |  |  |  | 579,864 |
Commercial mortgage loans |  |  | 7,555,027 |  |  |  | 7,275,262 |
Residential mortgage loans |  |  | 4,145,389 |  |  |  | 4,088,586 |
Equity lines |  |  | 424,555 |  |  |  | 347,975 |
Installment and other loans |  |  | 3,100 |  |  |  | 5,050 |
Gross loans |  |  | 15,644,396 |  |  |  | 15,075,481 |
Less: |  |  |  |  |  |  |  |
Allowance for loan losses |  |  | (166,538 | ) |  |  | (123,224 | )
Unamortized deferred loan fees |  |  | (2,494 | ) |  |  | (626 | )
Total loans and leases, net |  | $ | 15,475,364 |  |  | $ | 14,951,631 |
Schedule of Related Party Transactions [Table Text Block] |
|  | December 31, |
|  | 2020 |  |  | 2019 |
|  | (In thousands) |
Balance at beginning of year |  | $ | 43,952 |  |  | $ | 47,263 |
Additional loans made |  |  | 23,102 |  |  |  | 19,036 |
Payment received |  |  | (15,766 | ) |  |  | (22,347 | )
Balance at end of year |  | $ | 51,288 |  |  | $ | 43,952 |
Schedule Of Impaired Loans And Related Allowance And Charge Off [Table Text Block] |
|  | Impaired Loans |
|  | As of December 31, 2020 |  |  | As of December 31, 2019 |
|  | Unpaid Principal Balance |  |  | Recorded Investment |  |  | Allowance |  |  | Unpaid Principal Balance |  |  | Recorded Investment |  |  | Allowance |
|  | (In thousands) |
With no allocated allowance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial loans |  | $ | 23,784 |  |  | $ | 20,698 |  |  | $ | — |  |  | $ | 20,134 |  |  | $ | 15,857 |  |  | $ | — |
Real estate construction loans |  |  | 5,776 |  |  |  | 4,286 |  |  |  | — |  |  |  | 5,776 |  |  |  | 4,580 |  |  |  | — |
Commercial mortgage loans |  |  | 22,877 |  |  |  | 22,287 |  |  |  | — |  |  |  | 9,234 |  |  |  | 9,030 |  |  |  | — |
Residential mortgage and equity lines |  |  | 6,379 |  |  |  | 6,307 |  |  |  | — |  |  |  | 6,171 |  |  |  | 6,073 |  |  |  | — |
Subtotal |  | $ | 58,816 |  |  | $ | 53,578 |  |  | $ | — |  |  | $ | 41,315 |  |  | $ | 35,540 |  |  | $ | — |
With allocated allowance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial loans |  | $ | 13,703 |  |  | $ | 6,372 |  |  | $ | 1,030 |  |  | $ | 8,769 |  |  | $ | 8,739 |  |  | $ | 2,543 |
Commercial mortgage loans |  |  | 31,134 |  |  |  | 31,003 |  |  |  | 5,254 |  |  |  | 26,117 |  |  |  | 26,040 |  |  |  | 473 |
Residential mortgage and equity lines |  |  | 5,005 |  |  |  | 4,452 |  |  |  | 145 |  |  |  | 6,740 |  |  |  | 5,540 |  |  |  | 220 |
Subtotal |  | $ | 49,842 |  |  | $ | 41,827 |  |  | $ | 6,429 |  |  | $ | 41,626 |  |  | $ | 40,319 |  |  | $ | 3,236 |
Total impaired loans |  | $ | 108,658 |  |  | $ | 95,405 |  |  | $ | 6,429 |  |  | $ | 82,941 |  |  | $ | 75,859 |  |  | $ | 3,236 |
Impaired Financing Receivables [Table Text Block] |
|  | For the year ended December 31, |
|  | 2020 |  |  | 2019 |  |  | 2018 |  |  | 2020 |  |  | 2019 |  |  | 2018 |
|  | Average Recorded Investment |  |  | Interest Income Recognized |
|  | (In thousands) |
Commercial loans |  | $ | 31,009 |  |  | $ | 37,475 |  |  | $ | 44,486 |  |  | $ | 246 |  |  | $ | 412 |  |  | $ | 685 |
Real estate construction loans |  |  | 4,408 |  |  |  | 4,697 |  |  |  | 6,835 |  |  |  | 294 |  |  |  | — |  |  |  | — |
Commercial mortgage loans |  |  | 41,649 |  |  |  | 47,612 |  |  |  | 57,596 |  |  |  | 1,602 |  |  |  | 1,366 |  |  |  | 2,125 |
Residential mortgage and equity lines |  |  | 14,287 |  |  |  | 12,799 |  |  |  | 13,679 |  |  |  | 252 |  |  |  | 306 |  |  |  | 356 |
Subtotal |  | $ | 91,353 |  |  | $ | 102,583 |  |  | $ | 122,596 |  |  | $ | 2,394 |  |  | $ | 2,084 |  |  | $ | 3,166 |
Financing Receivable, Nonaccrual [Table Text Block] |
|  | 2020 |  |  | 2019 |  |  | 2018 |
|  | (In thousands) |
Non-accrual portfolio loans |  | $ | 67,684 |  |  | $ | 40,523 |  |  | $ | 41,815 |
Contractual interest due |  | $ | 3,093 |  |  | $ | 1,775 |  |  | $ | 1,618 |
Interest recognized |  |  | 1,008 |  |  |  | 85 |  |  |  | 66 |
Net interest foregone |  | $ | 2,085 |  |  | $ | 1,690 |  |  | $ | 1,552 |
Financing Receivable, Past Due [Table Text Block] |
|  | As of December 31, 2020 |  |  |  |  |
|  | 30-59 Days Past Due |  |  | 60-89 Days Past Due |  |  | 90 Days or More Past Due |  |  | Non-accrual Loans |  |  | Total Past Due |  |  | Loans Not Past Due |  |  | Total |  |  | Amortized Cost > 90 days and Accruing |
Type of Loans: |  | (In thousands) |  |  |  |  |
Commercial loans |  | $ | 52,601 |  |  | $ | 3,182 |  |  | $ | 2,947 |  |  | $ | 23,087 |  |  | $ | 81,817 |  |  | $ | 2,755,016 |  |  | $ | 2,836,833 |  |  | $ | 2,947 |
Real estate construction loans |  |  | 6,257 |  |  |  | — |  |  |  | — |  |  |  | 4,286 |  |  |  | 10,543 |  |  |  | 668,949 |  |  |  | 679,492 |  |  |  | — |
Commercial mortgage loans |  |  | 45,186 |  |  |  | 18,069 |  |  |  | 2,035 |  |  |  | 33,715 |  |  |  | 99,005 |  |  |  | 7,456,022 |  |  |  | 7,555,027 |  |  |  | 2,035 |
Residential mortgage loans |  |  | 14,315 |  |  |  | 4,223 |  |  |  | — |  |  |  | 6,596 |  |  |  | 25,134 |  |  |  | 4,544,810 |  |  |  | 4,569,944 |  |  |  | — |
Installment and other loans |  |  | 43 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 43 |  |  |  | 3,057 |  |  |  | 3,100 |  |  |  | — |
Total loans |  | $ | 118,402 |  |  | $ | 25,474 |  |  | $ | 4,982 |  |  | $ | 67,684 |  |  | $ | 216,542 |  |  | $ | 15,427,854 |  |  | $ | 15,644,396 |  |  | $ | 4,982 |
|  | As of December 31, 2019 |  |  |  |  |
|  | 30-59 Days Past Due |  |  | 60-89 Days Past Due |  |  | 90 Days or More Past Due |  |  | Non-accrual Loans |  |  | Total Past Due |  |  | Loans Not Past Due |  |  | Total |  |  | Amortized Cost > 90 days and Accruing |
Type of Loans: |  | (In thousands) |  |  |  |  |
Commercial loans |  | $ | 24,681 |  |  | $ | 9,954 |  |  | $ | 6,409 |  |  | $ | 19,381 |  |  | $ | 60,425 |  |  | $ | 2,718,319 |  |  | $ | 2,778,744 |  |  | $ | 6,409 |
Real estate construction loans |  |  | 5,846 |  |  |  | 6,753 |  |  |  | — |  |  |  | 4,580 |  |  |  | 17,179 |  |  |  | 562,685 |  |  |  | 579,864 |  |  |  | — |
Commercial mortgage loans |  |  | 7,694 |  |  |  | 2,609 |  |  |  | — |  |  |  | 9,928 |  |  |  | 20,231 |  |  |  | 7,255,031 |  |  |  | 7,275,262 |  |  |  | — |
Residential mortgage loans |  |  | 26,028 |  |  |  | 965 |  |  |  | — |  |  |  | 6,634 |  |  |  | 33,627 |  |  |  | 4,402,934 |  |  |  | 4,436,561 |  |  |  | — |
Installment and other loans |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 5,050 |  |  |  | 5,050 |  |  |  | — |
Total loans |  | $ | 64,249 |  |  | $ | 20,281 |  |  | $ | 6,409 |  |  | $ | 40,523 |  |  | $ | 131,462 |  |  | $ | 14,944,019 |  |  | $ | 15,075,481 |  |  | $ | 6,409 |
Schedule Of Troubled Debt Restructurings [Table Text Block] |
|  | No. of Contracts |  |  | Pre-Modification Outstanding Recorded Investment |  |  | Post-Modification Outstanding Recorded Investment |  |  | Specific Reserve |  |  | Charge-offs |
|  | (Dollars in thousands) |
Commercial loans |  |  | 5 |  |  | $ | 5,417 |  |  | $ | 5,417 |  |  | $ | — |  |  | $ | — |
Total |  |  | 5 |  |  | $ | 5,417 |  |  | $ | 5,417 |  |  | $ | — |  |  | $ | — |
|  | No. of Contracts |  |  | Pre-Modification Outstanding Recorded Investment |  |  | Post-Modification Outstanding Recorded Investment |  |  | Specific Reserve |  |  | Charge-offs |
|  | (Dollars in thousands) |
Commercial loans |  |  | 23 |  |  | $ | 25,937 |  |  | $ | 21,874 |  |  | $ | 2,190 |  |  | $ | 4,063 |
Residential mortgage and equity lines |  |  | 1 |  |  |  | 42 |  |  |  | 42 |  |  |  | — |  |  |  | — |
Total |  |  | 24 |  |  | $ | 25,979 |  |  | $ | 21,916 |  |  | $ | 2,190 |  |  | $ | 4,063 |
|  | No. of Contracts |  |  | Pre-Modification Outstanding Recorded Investment |  |  | Post-Modification Outstanding Recorded Investment |  |  | Specific Reserve |  |  | Charge-off |
|  | (Dollars in thousands) |
Commercial loans |  |  | 23 |  |  | $ | 13,290 |  |  | $ | 13,290 |  |  | $ | 1,384 |  |  | $ | — |
Commercial mortgage loans |  |  | 7 |  |  |  | 14,626 |  |  |  | 14,626 |  |  |  | 111 |  |  |  | — |
Residential mortgage and equity lines |  |  | 4 |  |  |  | 1,214 |  |  |  | 1,214 |  |  |  | 23 |  |  |  | — |
Total |  |  | 34 |  |  | $ | 29,130 |  |  | $ | 29,130 |  |  | $ | 1,518 |  |  | $ | — |
Financing Receivable, Troubled Debt Restructuring [Table Text Block] |
|  | December 31, 2020 |
Accruing TDRs |  | Payment Deferral |  |  | Rate Reduction |  |  | Rate Reduction and Payment Deferral |  |  | Total |
|  | (In thousands) |
Commercial loans |  | $ | 3,983 |  |  | $ | — |  |  | $ | — |  |  | $ | 3,983 |
Commercial mortgage loans |  |  | 515 |  |  |  | 5,635 |  |  |  | 13,425 |  |  |  | 19,575 |
Residential mortgage loans |  |  | 1,724 |  |  |  | 275 |  |  |  | 2,164 |  |  |  | 4,163 |
Total accruing TDRs |  | $ | 6,222 |  |  | $ | 5,910 |  |  | $ | 15,589 |  |  | $ | 27,721 |
|  | December 31, 2019 |
Accruing TDRs |  | Payment Deferral |  |  | Rate Reduction |  |  | Rate Reduction and Payment Deferral |  |  | Total |
|  | (In thousands) |
Commercial loans |  | $ | 5,215 |  |  | $ | — |  |  | $ | — |  |  | $ | 5,215 |
Commercial mortgage loans |  |  | 615 |  |  |  | 5,748 |  |  |  | 18,779 |  |  |  | 25,142 |
Residential mortgage loans |  |  | 2,525 |  |  |  | 311 |  |  |  | 2,143 |  |  |  | 4,979 |
Total accruing TDRs |  | $ | 8,355 |  |  | $ | 6,059 |  |  | $ | 20,922 |  |  | $ | 35,336 |
Non Accrual Troubled Debt Restructurings [Table Text Block] |
|  | December 31, 2020 |
Non-accrual TDRs |  | Payment Deferral |  |  | Rate Reduction |  |  | Rate Reduction and Payment Deferral |  |  | Total |
|  | (In thousands) |
Commercial loans |  | $ | 8,462 |  |  | $ | — |  |  | $ | — |  |  | $ | 8,462 |
Residential mortgage loans |  |  | 523 |  |  |  | — |  |  |  | — |  |  |  | 523 |
Total non-accrual TDRs |  | $ | 8,985 |  |  | $ | — |  |  | $ | — |  |  | $ | 8,985 |
|  | December 31, 2019 |
Non-accrual TDRs |  | Payment Deferral |  |  | Rate Reduction |  |  | Rate Reduction and Payment Deferral |  |  | Total |
|  | (In thousands) |
Commercial loans |  | $ | 16,692 |  |  | $ | — |  |  | $ | — |  |  | $ | 16,692 |
Residential mortgage loans |  |  | 1,220 |  |  |  | — |  |  |  | 136 |  |  |  | 1,356 |
Total non-accrual TDRs |  | $ | 17,912 |  |  | $ | — |  |  | $ | 136 |  |  | $ | 18,048 |
Activity Within The Troubled Debt Resturings [Table Text Block] |
Accruing TDRs |  | 2020 |  |  | 2019 |  |  | 2018 |
|  | (In thousands) |
Beginning balance |  | $ | 35,336 |  |  | $ | 65,071 |  |  | $ | 68,565 |
New restructurings |  |  | 5,417 |  |  |  | 15,432 |  |  |  | 26,114 |
Restructured loans restored to accrual status |  |  | 263 |  |  |  | 365 |  |  |  | 2,896 |
Charge-offs |  |  | — |  |  |  | (1,341 | ) |  |  | — |
Payments |  |  | (13,295 | ) |  |  | (42,895 | ) |  |  | (30,406 | )
Restructured loans placed on non-accrual |  |  | — |  |  |  | (1,296 | ) |  |  | (2,098 | )
Ending balance |  | $ | 27,721 |  |  | $ | 35,336 |  |  | $ | 65,071 |
Non-accrual TDRs |  | 2020 |  |  | 2019 |  |  | 2018 |
|  | (In thousands) |
Beginning balance |  | $ | 18,048 |  |  | $ | 24,189 |  |  | $ | 33,416 |
New restructurings |  |  | — |  |  |  | 10,547 |  |  |  | 3,015 |
Restructured loans placed on non-accrual |  |  | — |  |  |  | 1,296 |  |  |  | 2,098 |
Charge-offs |  |  | (4,970 | ) |  |  | (3,607 | ) |  |  | (2,347 | )
Payments |  |  | (3,830 | ) |  |  | (14,012 | ) |  |  | (9,097 | )
Restructured loans restored to accrual status |  |  | (263 | ) |  |  | (365 | ) |  |  | (2,896 | )
Ending balance |  | $ | 8,985 |  |  | $ | 18,048 |  |  | $ | 24,189 |
Financing Receivable Credit Quality Indicators [Table Text Block] |
|  | As of December 31, 2020 |
|  | Pass/Watch |  |  | Special Mention |  |  | Substandard |  |  | Doubtful |  |  | Total |
|  | (In thousands) |
Commercial loans |  | $ | 2,581,128 |  |  | $ | 141,344 |  |  | $ | 108,788 |  |  | $ | 5,573 |  |  | $ | 2,836,833 |
Real estate construction loans |  |  | 593,196 |  |  |  | 82,010 |  |  |  | 4,286 |  |  |  | — |  |  |  | 679,492 |
Commercial mortgage loans |  |  | 7,202,568 |  |  |  | 186,283 |  |  |  | 166,176 |  |  |  | — |  |  |  | 7,555,027 |
Residential mortgage and equity lines |  |  | 4,547,052 |  |  |  | 11,647 |  |  |  | 11,245 |  |  |  | — |  |  |  | 4,569,944 |
Installment and other loans |  |  | 3,100 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 3,100 |
Total gross loans |  | $ | 14,927,044 |  |  | $ | 421,284 |  |  | $ | 290,495 |  |  | $ | 5,573 |  |  | $ | 15,644,396 |
|  | As of December 31, 2019 |
|  | Pass/Watch |  |  | Special Mention |  |  | Substandard |  |  | Doubtful |  |  | Total |
|  | (In thousands) |
Commercial loans |  | $ | 2,528,944 |  |  | $ | 166,016 |  |  | $ | 83,784 |  |  | $ | — |  |  | $ | 2,778,744 |
Real estate construction loans |  |  | 461,597 |  |  |  | 113,687 |  |  |  | 4,580 |  |  |  | — |  |  |  | 579,864 |
Commercial mortgage loans |  |  | 6,992,933 |  |  |  | 196,454 |  |  |  | 85,875 |  |  |  | — |  |  |  | 7,275,262 |
Residential mortgage and equity lines |  |  | 4,427,205 |  |  |  | 914 |  |  |  | 8,442 |  |  |  | — |  |  |  | 4,436,561 |
Installment and other loans |  |  | 5,050 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 5,050 |
Total gross loans |  | $ | 14,415,729 |  |  | $ | 477,071 |  |  | $ | 182,681 |  |  | $ | — |  |  | $ | 15,075,481 |
Financing Receivable, Allowance for Credit Loss [Table Text Block] |
|  |  |  |  |  | Real Estate |  |  | Commercial |  |  | Residential |  |  | Installment |  |  |  |  |
|  | Commercial |  |  | Construction |  |  | Mortgage |  |  | Mortgage |  |  | and Other |  |  |  |  |
|  | Loans |  |  | Loans |  |  | Loans |  |  | and Equity Lines |  |  | Loans |  |  | Total |
|  | (In thousands) |
2019 Beginning Balance |  | $ | 54,978 |  |  | $ | 19,626 |  |  | $ | 33,487 |  |  | $ | 14,282 |  |  | $ | 18 |  |  | $ | 122,391 |
Provision/(reversal) for loan losses |  |  | 4,885 |  |  |  | (4,764 | ) |  |  | (5,216 | ) |  |  | (1,906 | ) |  |  | 1 |  |  |  | (7,000 | )
Charge-offs |  |  | (6,997 | ) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (6,997 | )
Recoveries |  |  | 4,155 |  |  |  | 4,612 |  |  |  | 5,331 |  |  |  | 732 |  |  |  | — |  |  |  | 14,830 |
Net (Charge-offs)/Recoveries |  |  | (2,842 | ) |  |  | 4,612 |  |  |  | 5,331 |  |  |  | 732 |  |  |  | — |  |  |  | 7,833 |
2019 Ending Balance |  | $ | 57,021 |  |  | $ | 19,474 |  |  | $ | 33,602 |  |  | $ | 13,108 |  |  | $ | 19 |  |  | $ | 123,224 |
Reserve for impaired loans |  | $ | 2,543 |  |  | $ | — |  |  | $ | 473 |  |  | $ | 220 |  |  | $ | — |  |  | $ | 3,236 |
Reserve for non-impaired loans |  | $ | 54,478 |  |  | $ | 19,474 |  |  | $ | 33,129 |  |  | $ | 12,888 |  |  | $ | 19 |  |  | $ | 119,988 |
Reserve for off-balance sheet credit commitments |  | $ | 2,301 |  |  | $ | 1,047 |  |  | $ | 193 |  |  | $ | 311 |  |  | $ | 3 |  |  | $ | 3,855 |
2020 Beginning Balance |  | $ | 57,021 |  |  | $ | 19,474 |  |  | $ | 33,602 |  |  | $ | 13,108 |  |  | $ | 19 |  |  | $ | 123,224 |
Provision/(reversal) for loan losses |  |  | 26,450 |  |  |  | 11,380 |  |  |  | 15,164 |  |  |  | 4,525 |  |  |  | (19 | ) |  |  | 57,500 |
Charge-offs |  |  | (21,996 | ) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (21,996 | )
Recoveries |  |  | 7,267 |  |  |  | — |  |  |  | 439 |  |  |  | 104 |  |  |  | — |  |  |  | 7,810 |
Net (Charge-offs)/Recoveries |  |  | (14,729 | ) |  |  | — |  |  |  | 439 |  |  |  | 104 |  |  |  | — |  |  |  | (14,186 | )
2020 Ending Balance |  | $ | 68,742 |  |  | $ | 30,854 |  |  | $ | 49,205 |  |  | $ | 17,737 |  |  | $ | — |  |  | $ | 166,538 |
Reserve for impaired loans |  | $ | 1,030 |  |  | $ | — |  |  | $ | 5,254 |  |  | $ | 145 |  |  | $ | — |  |  | $ | 6,429 |
Reserve for non-impaired loans |  | $ | 67,712 |  |  | $ | 30,854 |  |  | $ | 43,951 |  |  | $ | 17,592 |  |  | $ | — |  |  | $ | 160,109 |
Reserve for off-balance sheet credit commitments |  | $ | 4,802 |  |  | $ | 690 |  |  | $ | 101 |  |  | $ | 284 |  |  | $ | 3 |  |  | $ | 5,880 |
Financing Receivable, Current, Allowance for Credit Loss [Table Text Block] |
|  | For the year ended December 31, |
|  | 2020 |  |  | 2019 |  |  | 2018 |
Allowance for Loan Losses |  | (In thousands) |
Balance at beginning of year |  | $ | 123,224 |  |  | $ | 122,391 |  |  | $ | 123,279 |
Provision/(reversal) for credit losses |  |  | 57,500 |  |  |  | (7,000 | ) |  |  | (4,500 | )
Loans charged off |  |  | (21,996 | ) |  |  | (6,997 | ) |  |  | (3,206 | )
Recoveries of charged off loans |  |  | 7,810 |  |  |  | 14,830 |  |  |  | 6,818 |
Balance at end of year |  | $ | 166,538 |  |  | $ | 123,224 |  |  | $ | 122,391 |
Reserve for Off-balance Sheet Credit Commitments |  |  |  |  |  |  |  |  |
Balance at beginning of year |  | $ | 3,855 |  |  | $ | 2,250 |  |  | $ | 4,588 |
Provision/(reversal) for credit losses and transfers |  |  | 2,025 |  |  |  | 1,605 |  |  |  | (2,338 | )
Balance at end of year |  | $ | 5,880 |  |  | $ | 3,855 |  |  | $ | 2,250 |
Impairment Method [Member] |
Notes Tables |
Impaired Financing Receivables [Table Text Block] |
|  |  |  |  |  | Real Estate |  |  | Commercial |  |  | Residential |  |  |  |  |  |  |  |  |
|  | Commercial |  |  | Construction |  |  | Mortgage |  |  | Mortgage |  |  | Consumer |  |  |  |  |
|  | Loans |  |  | Loans |  |  | Loans |  |  | and Equity Lines |  |  | and Other |  |  | Total |
|  | (In thousands) |
December 31, 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance |  | $ | 1,030 |  |  | $ | — |  |  | $ | 5,254 |  |  | $ | 145 |  |  | $ | — |  |  | $ | 6,429 |
Balance |  | $ | 27,070 |  |  | $ | 4,286 |  |  | $ | 53,289 |  |  | $ | 10,760 |  |  | $ | — |  |  | $ | 95,405 |
Loans collectively evaluated for impairment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance |  | $ | 67,712 |  |  | $ | 30,854 |  |  | $ | 43,951 |  |  | $ | 17,592 |  |  | $ | — |  |  | $ | 160,109 |
Balance |  | $ | 2,809,763 |  |  | $ | 675,206 |  |  | $ | 7,501,738 |  |  | $ | 4,559,184 |  |  | $ | 3,100 |  |  | $ | 15,548,991 |
Total allowance |  | $ | 68,742 |  |  | $ | 30,854 |  |  | $ | 49,205 |  |  | $ | 17,737 |  |  | $ | — |  |  | $ | 166,538 |
Total balance |  | $ | 2,836,833 |  |  | $ | 679,492 |  |  | $ | 7,555,027 |  |  | $ | 4,569,944 |  |  | $ | 3,100 |  |  | $ | 15,644,396 |
December 31, 2019 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance |  | $ | 2,543 |  |  | $ | — |  |  | $ | 473 |  |  | $ | 220 |  |  | $ | — |  |  | $ | 3,236 |
Balance |  | $ | 24,596 |  |  | $ | 4,580 |  |  | $ | 35,070 |  |  | $ | 11,613 |  |  | $ | — |  |  | $ | 75,859 |
Loans collectively evaluated for impairment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance |  | $ | 54,478 |  |  | $ | 19,474 |  |  | $ | 33,129 |  |  | $ | 12,888 |  |  | $ | 19 |  |  | $ | 119,988 |
Balance |  | $ | 2,754,148 |  |  | $ | 575,284 |  |  | $ | 7,240,192 |  |  | $ | 4,424,948 |  |  | $ | 5,050 |  |  | $ | 14,999,622 |
Total allowance |  | $ | 57,021 |  |  | $ | 19,474 |  |  | $ | 33,602 |  |  | $ | 13,108 |  |  | $ | 19 |  |  | $ | 123,224 |
Total balance |  | $ | 2,778,744 |  |  | $ | 579,864 |  |  | $ | 7,275,262 |  |  | $ | 4,436,561 |  |  | $ | 5,050 |  |  | $ | 15,075,481 |

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