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Note 12 - Junior Subordinated Debentures - Junior Subordinated Debentures (Details) - USD ($) | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Junior subordinated debentures | $ 37,670,043 | $ 37,486,487
Junior subordinated debentures | (2,539,957) | (2,723,513)
Note Payable to QCR Holdings Capital Trust II [Member] |  |
Junior subordinated debentures | 10,310,000 | 10,310,000
Note Payable to Trust III [Member] |  |
Junior subordinated debentures | 8,248,000 | 8,248,000
Note Payable to Trust V [Member] |  |
Junior subordinated debentures | 10,310,000 | 10,310,000
Community National Trust II [Member] |  |
Junior subordinated debentures | 3,093,000 | 3,093,000
Community National Trust III [Member] |  |
Junior subordinated debentures | 3,609,000 | 3,609,000
Note Payable to Guaranty Bankshares Statutory Trust I [Member] |  |
Junior subordinated debentures | $ 4,640,000 | $ 4,640,000

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- Definition Including the current and noncurrent portions, the carrying value of junior subordinated long-term debt owed to unconsolidated subsidiary trusts as of the balance sheet date. Such debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets and was initially scheduled to be repaid after one year or beyond the normal operating cycle if longer. + References Reference 1: 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 http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: 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 http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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