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Subsequent Events - Additional Information (Detail) - Subsequent Event - USD ($) | Apr. 30, 2020 | Apr. 29, 2020
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Public Stock Offering | Noncumulative Preferred Stock |  |
Subsequent Event [Line Items] |  |
Sale of stock (in shares) | 2,200,000 |
Floating cumulative stock percentage | 7.00% |
Sale of stock, ownership interest in a share |  | 2.50%
Subordinated Debt |  |
Subsequent Event [Line Items] |  |
Debt instrument, face amount |  | $ 125,000,000
Interest rate, stated percentage |  | 5.25%
Percentage of principal to public offering price |  | 100.00%

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- Definition Debt Instrument, Percentage Of Principal To Public Offering Price + References No definition available. + Details
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- Definition Floating Cumulative Stock Percentage + References No definition available. + Details
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- Definition Sale Of Stock, Ownership Interest In A Share + References No definition available. + Details
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Balance Type: | na
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- Definition Face (par) amount of debt instrument at time of issuance. + 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 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + 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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- Definition The number of shares issued or sold by the subsidiary or equity method investee per stock transaction. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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