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Weighted Average Interest Rates for Each Type of Deposit (Detail) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Amount |  |
Interest-bearing checking and money market accounts | $ 10,230,144 | $ 11,530,049
Savings accounts | 4,780,007 | 4,643,260
Certificates of deposit | 14,214,858 | 12,194,322
Non-interest-bearing accounts | 2,432,123 | 2,396,799
Total deposits | $ 31,657,132 | $ 30,764,430
Percent of Total |  |
Interest-bearing checking and money market accounts | 32.32% | 37.48%
Savings accounts | 15.10% | 15.09%
Certificates of deposit | 44.90% | 39.64%
Non-interest-bearing accounts | 7.68% | 7.79%
Total deposits | 100.00% | 100.00%
Weighted Average Interest Rate |  |
Interest-bearing checking and money market accounts, weighted average interest rate | 1.30% | 1.74%
Savings accounts, weighted average interest rate | 0.75% | 0.68%
Certificates of deposit, weighted average interest rate | 2.30% | 2.15%
Total deposits, weighted average interest rate | 1.57% | 1.61%

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