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Note 9 - Capital Resources - Outstanding Junior Subordinated Notes (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Dec. 31, 2019 | May 31, 2014
Junior subordinated debt | $ 119,136 | $ 119,100
Cathay Capital Trust I [Member] |  |
Junior subordinated debt | $ 20,619 |
Annualized coupon rate | 3-month |
Current interest rate | 5.11% |
Payable/distribution date | March 30 |
Cathay Statutory Trust I [Member] |  |
Junior subordinated debt | $ 20,619 |
Annualized coupon rate | 3-month |
Current interest rate | 4.90% |
Payable/distribution date | March 17 |
Cathay Capital Trust II [Member] |  |
Junior subordinated debt | $ 12,887 |
Annualized coupon rate | 3-month |
Current interest rate | 4.86% |
Payable/distribution date | March 30 |
Cathay Capital Trust III [Member] |  |
Junior subordinated debt | $ 46,392 |
Annualized coupon rate | 3-month |
Current interest rate | 3.37% |
Payable/distribution date | March 15 |
Cathay Capital Trust IV [Member] |  |
Junior subordinated debt | $ 18,619 |
Annualized coupon rate | 3-month |
Current interest rate | 3.29% |
Payable/distribution date | March 6 |

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- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
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- Definition The average effective interest rate during the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 2: 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(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Junior Subordinated Notes, which have a lower priority than senior instruments. + 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)(a)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 2: 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 http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: 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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