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v3.22.1

Junior Subordinated Debentures (Narrative) (Detail) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2022 USD ($) trust Rate | Dec. 31, 2021 USD ($) | Mar. 31, 2021 USD ($)
Subordinated Borrowing [Line Items] |  |  |
Percentage ownership interest in subsidiary trusts | 100.00% |  |
Number of unconsolidated subsidiary trusts | trust | 11 |  |
Common securities, approximate percentage of junior subordinated debentures | 3.00% |  |
Trust preferred securities, approximate percentage of junior subordinated debentures | 97.00% |  |
Junior Subordinated Debentures | $ 253,566 | $ 253,566 | $ 253,566
Period of deferred payment, not to exceed | 60 months |  |
Junior Subordinated Debt |  |  |
Subordinated Borrowing [Line Items] |  |  |
Junior Subordinated Debentures | $ 253,566 | $ 253,600 | $ 253,600
Average contractual rate | Rate | 3.00% |  |
Tier two risk based capital | $ 245,500 |  |
Interest rate swaps | Junior Subordinated Debt |  |  |
Subordinated Borrowing [Line Items] |  |  |
Notional Amount | $ 210,000 |  |

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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=120400017&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=120398452&loc=d3e534808-122878 + Details
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- Definition Amount of Tier 2 risk-based capital as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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