Deposits - Summary of Interest Expense on Deposits (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
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Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Interest Expense Deposits [Abstract] | |||
| Demand: interest-bearing | $ 70 | $ 116 | $ 106 |
| Money market and savings | 11,016 | 23,556 | 16,182 |
| Time deposits of $250,000 or more | 3,521 | 6,338 | 9,598 |
| Other time deposits | 19,387 | 33,095 | 17,194 |
| Total interest expense on deposits | $ 33,994 | $ 63,105 | $ 43,080 |
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- Definition Interest expense time deposits 250000 or more. No definition available.
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- Definition Aggregate amount of interest expense on all deposits. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition The aggregate interest expense incurred on the following for deposits in domestic offices: (1) transaction accounts (NOW, and telephone and preauthorized transfer accounts), (2) money market deposits and (3) savings deposits. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Interest expense incurred on other deposits in domestic offices. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Interest expense incurred on all savings account deposits. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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