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v3.19.2

OTHER BORROWINGS - Components of Other Borrowings (Parenthetical) (Detail) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2019 | Dec. 31, 2018
due June 17, 2034 [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |
Subordinated Borrowing [Line Items] |  |
Debt Instrument Description Of Variable Rate Basis | 3-month LIBOR |
due September 20, 2034 [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |
Subordinated Borrowing [Line Items] |  |
Debt Instrument Description Of Variable Rate Basis | 3-month LIBOR |
Junior Subordinated Debt [Member] | due June 17, 2034 [Member] |  |
Subordinated Borrowing [Line Items] |  |
Floating Interest rate on junior subordinated debentures | 5.16% | 5.54%
Callable step-rate notes rate | 2.75% | 2.75%
Junior Subordinated Debt [Member] | due September 20, 2034 [Member] |  |
Subordinated Borrowing [Line Items] |  |
Floating Interest rate on junior subordinated debentures | 4.88% | 5.29%
Callable step-rate notes rate | 2.50% | 2.50%

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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 interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a rate subject to change from time to time. + References Reference 1: 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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