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Loans Receivable (Tables) | 3 Months Ended
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Mar. 31, 2021
Loans Receivable |
Summary of loans and leases outstanding | ​
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31, | ​ | December 31,
(dollars in thousands) |  | 2021 |  | 2020
Mortgage loans held for sale | ​ | $ | 170,248 | ​ | 229,199
Real estate loans: | ​ | ​ | ​ | ​ | ​
Commercial mortgage | ​ | ​ | 517,421 | ​ | 485,103
Home equity lines and loans | ​ | ​ | 55,578 | ​ | 64,987
Residential mortgage (1) | ​ | ​ | 49,085 | ​ | 52,454
Construction | ​ | ​ | 134,601 | ​ | 140,246
Total real estate loans | ​ | ​ | 756,685 | ​ | 742,790
​ | ​ | ​ | ​ | ​ | ​
Commercial and industrial | ​ | ​ | 261,421 | ​ | 261,750
Small business loans | ​ | ​ | 62,373 | ​ | 49,542
Paycheck Protection Program loans ("PPP") | ​ | ​ | 230,847 | ​ | 203,543
Main Street Lending Program Loans ("MSLP") | ​ | ​ | 583 | ​ | 580
Consumer | ​ | ​ | 469 | ​ | 511
Leases, net | ​ | ​ | 46,670 | ​ | 31,040
Total portfolio loans and leases | ​ | ​ | 1,359,048 | ​ | 1,289,756
Total loans and leases | ​ | $ | 1,529,296 | ​ | 1,518,955
​ | ​ | ​ | ​ | ​ | ​
Loans with predetermined rates | ​ | $ | 622,498 | ​ | 658,458
Loans with adjustable or floating rates | ​ | ​ | 906,798 | ​ | 860,497
Total loans and leases | ​ | $ | 1,529,296 | ​ | 1,518,955
​ | ​ | ​ | ​ | ​ | ​
Net deferred loan origination (fees) costs | ​ | $ | (4,497) | ​ | (4,992)
​
| (1) | Includes $13,590 and $12,182 of loans at fair value as of March 31, 2021 and December 31, 2020, respectively.
Schedule of components of the net investment in leases | ​
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31, | ​ | December 31,
(dollars in thousands) |  | 2021 |  | 2020
Minimum lease payments receivable | ​ | $ | 56,818 | ​ | 37,919
Unearned lease income | ​ | ​ | (10,148) | ​ | (6,879)
Total | ​ | $ | 46,670 | ​ | 31,040
Schedule of age analysis of past due loans and leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Total | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | 90+ days | ​ | ​ | ​ | ​ | ​ | Accruing | ​ | Nonaccrual | ​ | Total loans | ​ | ​ | ​
March 31, 2021 | ​ | 30-89 days | ​ | past due and | ​ | Total past | ​ | ​ | ​ | Loans and | ​ | loans and | ​ | portfolio | ​ | Delinquency | ​
(dollars in thousands) |  | past due |  | still accruing |  | due |  | Current |  | leases |  | leases |  | and leases |  | percentage |
Commercial mortgage | ​ | $ | — | ​ | — | ​ | — | ​ | 517,421 | ​ | 517,421 | ​ | — | ​ | 517,421 | ​ | — | %
Home equity lines and loans | ​ | ​ | — | ​ | — | ​ | — | ​ | 54,659 | ​ | 54,659 | ​ | 919 | ​ | 55,578 | ​ | 1.65 | ​
Residential mortgage (1) | ​ | ​ | 640 | ​ | — | ​ | 640 | ​ | 45,730 | ​ | 46,370 | ​ | 2,715 | ​ | 49,085 | ​ | 6.84 | ​
Construction | ​ | ​ | — | ​ | — | ​ | — | ​ | 134,601 | ​ | 134,601 | ​ | — | ​ | 134,601 | ​ | — | ​
Commercial and industrial | ​ | ​ | — | ​ | — | ​ | — | ​ | 257,510 | ​ | 257,510 | ​ | 3,911 | ​ | 261,421 | ​ | 1.50 | ​
Small business loans | ​ | ​ | — | ​ | — | ​ | — | ​ | 61,456 | ​ | 61,456 | ​ | 917 | ​ | 62,373 | ​ | 1.47 | ​
Paycheck Protection Program loans | ​ | ​ | — | ​ | — | ​ | — | ​ | 230,847 | ​ | 230,847 | ​ | — | ​ | 230,847 | ​ | — | ​
Main Street Lending Program loans | ​ | ​ | — | ​ | — | ​ | — | ​ | 583 | ​ | 583 | ​ | — | ​ | 583 | ​ | — | ​
Consumer | ​ | ​ | — | ​ | — | ​ | — | ​ | 469 | ​ | 469 | ​ | — | ​ | 469 | ​ | — | ​
Leases | ​ | ​ | 160 | ​ | — | ​ | 160 | ​ | 46,379 | ​ | 46,539 | ​ | 131 | ​ | 46,670 | ​ | 0.62 | ​
Total | ​ | $ | 800 | ​ | — | ​ | 800 | ​ | 1,349,655 | ​ | 1,350,455 | ​ | 8,593 | ​ | 1,359,048 | ​ | 0.69 | %
​ (1) Includes $13,590 of loans at fair value as of March 31, 2021 ($12,048 of current, $640 of 30-89 days past due, and $902 of nonaccrual). ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Total | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | 90+ days | ​ | ​ | ​ | ​ | ​ | Accruing | ​ | Nonaccrual | ​ | Total loans | ​ | ​ | ​
December 31, 2020 | ​ | 30-89 days | ​ | past due and | ​ | Total past | ​ | ​ | ​ | Loans and | ​ | loans and | ​ | portfolio | ​ | Delinquency | ​
(dollars in thousands) |  | past due |  | still accruing |  | due |  | Current |  | leases |  | leases |  | and leases |  | percentage |
Commercial mortgage | ​ | $ | — | ​ | — | ​ | — | ​ | 482,042 | ​ | 482,042 | ​ | 3,061 | ​ | 485,103 | ​ | 0.63 | %
Home equity lines and loans | ​ | ​ | — | ​ | — | ​ | — | ​ | 64,128 | ​ | 64,128 | ​ | 859 | ​ | 64,987 | ​ | 1.32 | ​
Residential mortgage (1) | ​ | ​ | 3,595 | ​ | — | ​ | 3,595 | ​ | 46,134 | ​ | 49,729 | ​ | 2,725 | ​ | 52,454 | ​ | 12.05 | ​
Construction | ​ | ​ | — | ​ | — | ​ | — | ​ | 140,246 | ​ | 140,246 | ​ | — | ​ | 140,246 | ​ | — | ​
Commercial and industrial | ​ | ​ | — | ​ | — | ​ | — | ​ | 260,465 | ​ | 260,465 | ​ | 1,285 | ​ | 261,750 | ​ | 0.49 | ​
Small business loans | ​ | ​ | — | ​ | — | ​ | — | ​ | 49,542 | ​ | 49,542 | ​ | — | ​ | 49,542 | ​ | — | ​
Paycheck Protection Program loans | ​ | ​ | — | ​ | — | ​ | — | ​ | 203,543 | ​ | 203,543 | ​ | — | ​ | 203,543 | ​ | — | ​
Main Street Lending Program loans | ​ | ​ | — | ​ | — | ​ | — | ​ | 580 | ​ | 580 | ​ | — | ​ | 580 | ​ | — | ​
Consumer | ​ | ​ | — | ​ | — | ​ | — | ​ | 511 | ​ | 511 | ​ | — | ​ | 511 | ​ | — | ​
Leases | ​ | ​ | 109 | ​ | — | ​ | 109 | ​ | 30,931 | ​ | 31,040 | ​ | — | ​ | 31,040 | ​ | 0.35 | ​
Total | ​ | $ | 3,704 | ​ | — | ​ | 3,704 | ​ | 1,278,122 | ​ | 1,281,826 | ​ | 7,930 | ​ | 1,289,756 | ​ | 0.90 | %
​
(1) | Includes $12,182 of loans at fair value as of December 31, 2020 ($10,314 of current, $958 of 30-89 days past due and $910 of nonaccrual).

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