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Detailed Information about Interest Rate Swaps with Cash Flows Hedges (Detail) - Interest Rate Swap [Member] - Cash Flow Hedging [Member] - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2020 | Dec. 31, 2019
Notional amounts | $ 2,250,000 | $ 800,000
Cash Collateral Posted | $ 48,744 | $ 1,185
Weighted average pay rates | 1.27% | 1.62%
Weighted average receive rates | 1.23% | 1.90%
Weighted average maturity | 2 years 8 months 12 days | 2 years 6 months

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- Details
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