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Note 13 - Subordinated Debentures - Subordinated Notes (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 USD ($)
Face Value | $ 26,806
Carrying value | 26,343
Commonwealth Statutory Trust III [Member] |
Face Value | 3,093
Carrying value | $ 3,040
Commonwealth Statutory Trust III [Member] | London Interbank Offered Rate (LIBOR) [Member] |
Index | 2.85%
Commonwealth Statutory Trust IV [Member] |
Face Value | $ 12,372
Carrying value | $ 12,158
Commonwealth Statutory Trust IV [Member] | London Interbank Offered Rate (LIBOR) [Member] |
Index | 1.35%
Commonwealth Statutory Trust V [Member] |
Face Value | $ 11,341
Carrying value | $ 11,145
Commonwealth Statutory Trust V [Member] | London Interbank Offered Rate (LIBOR) [Member] |
Index | 1.40%

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 + Details
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