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Note 5 - Loans and Related Allowance for Loan and Lease Losses - Primary Segments of the Loan Portfolio (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Individually evaluated for impairment | $ 8,087 | $ 13,070
Collectively evaluated for impairment | 1,095,998 | 971,188
Loans and Leases Receivable, Net of Deferred Income, Total | 1,104,085 | 984,258
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] |  |
Individually evaluated for impairment | 1,565 | 3,474
Collectively evaluated for impairment | 101,556 | 98,912
Loans and Leases Receivable, Net of Deferred Income, Total | 103,121 | 102,386
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] |  |
Individually evaluated for impairment | 4,123 | 7,084
Collectively evaluated for impairment | 305,301 | 295,096
Loans and Leases Receivable, Net of Deferred Income, Total | 309,424 | 302,180
Commercial Real Estate Portfolio Segment [Member] | Multifamily Loan [Member] |  |
Individually evaluated for impairment | 0 | 0
Collectively evaluated for impairment | 39,562 | 62,028
Loans and Leases Receivable, Net of Deferred Income, Total | 39,562 | 62,028
Residential Portfolio Segment [Member] |  |
Individually evaluated for impairment | 1,319 | 1,278
Collectively evaluated for impairment | 232,676 | 233,520
Loans and Leases Receivable, Net of Deferred Income, Total | 233,995 | 234,798
Commercial And Industrial [Member] |  |
Individually evaluated for impairment | 834 | 882
Collectively evaluated for impairment | 231,210 | 88,645
Loans and Leases Receivable, Net of Deferred Income, Total | 232,044 | 89,527
Home Equity Lines of Credit [Member] |  |
Individually evaluated for impairment | 246 | 351
Collectively evaluated for impairment | 112,297 | 111,897
Loans and Leases Receivable, Net of Deferred Income, Total | 112,543 | 112,248
Construction and Other [Member] |  |
Individually evaluated for impairment | 0 | 0
Collectively evaluated for impairment | 63,573 | 66,680
Loans and Leases Receivable, Net of Deferred Income, Total | 63,573 | 66,680
Consumer Portfolio Segment [Member] |  |
Individually evaluated for impairment | 0 | 1
Collectively evaluated for impairment | 9,823 | 14,410
Loans and Leases Receivable, Net of Deferred Income, Total | $ 9,823 | $ 14,411

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- Definition The balance of financing receivables that were collectively evaluated for impairment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 + Details
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- Definition The balance of financing receivables that were individually evaluated for impairment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 + Details
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- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. 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 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5074-111524 + Details
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