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Loans Receivable - Loans and leases outstanding by category (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Loans Receivable |  |
Mortgage loans held for sale | $ 170,248 | $ 229,199
Total portfolio loans and leases | 1,359,048 | 1,289,756
Total loans and leases | 1,529,296 | 1,518,955
Loans at fair value | 13,590 | 12,182
Real estate loans |  |
Loans Receivable |  |
Total portfolio loans and leases | 756,685 | 742,790
Commercial mortgage |  |
Loans Receivable |  |
Total portfolio loans and leases | 517,421 | 485,103
Home equity lines and loans |  |
Loans Receivable |  |
Total portfolio loans and leases | 55,578 | 64,987
Residential mortgage |  |
Loans Receivable |  |
Total portfolio loans and leases | 49,085 | 52,454
Loans at fair value | 13,590 | 12,182
Construction |  |
Loans Receivable |  |
Total portfolio loans and leases | 134,601 | 140,246
Commercial and industrial, including leases |  |
Loans Receivable |  |
Total portfolio loans and leases | 261,421 | 261,750
Small business loans |  |
Loans Receivable |  |
Total portfolio loans and leases | 62,373 | 49,542
Paycheck Protection Program loans ("PPP") |  |
Loans Receivable |  |
Total portfolio loans and leases | 230,847 | 203,543
MainStreet Lending Program Loans ("PPP") |  |
Loans Receivable |  |
Total portfolio loans and leases | 583 | 580
Consumer |  |
Loans Receivable |  |
Total portfolio loans and leases | 469 | 511
Leases |  |
Loans Receivable |  |
Total portfolio loans and leases | $ 46,670 | $ 31,040

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- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121593590&loc=d3e4428-111522 + Details
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