Deposits - Additional Information (Detail) - USD ($) |
Sep. 30, 2020 |
Dec. 31, 2019 |
|---|---|---|
| Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] | ||
| Time Deposits | $ 1,338,504,000 | $ 1,555,919,000 |
| Accrued interest payable on deposits | 5,400,000 | 11,200,000 |
| Total deposits reclassified to loans due to overdrafts | 808,000 | 1,500,000 |
| Time Deposits of $250,000 or More | ||
| Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] | ||
| Time Deposits | $ 323,471,000 | $ 299,914,000 |
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Amount of accrued but unpaid interest on deposit liabilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of deposits held by the entity that have been reclassified as loan balances receivable, for example, but not limited to, overdrafts receivable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of time deposit liabilities, including certificates of deposit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|