Annual report pursuant to Section 13 and 15(d)

Income Taxes - Reconciliation between Federal Statutory Income Tax Rate and Effective Tax Rates (Detail)

v3.22.4
Income Taxes - Reconciliation between Federal Statutory Income Tax Rate and Effective Tax Rates (Detail)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]      
Federal statutory income tax rate 21.00% 21.00% 21.00%
State taxes, net of federal tax benefits 7.33% 5.81% 7.86%
Tax credit - federal (1.30%) (1.16%) (2.68%)
Low-income housing amortization 1.34% 1.37% 3.02%
Other (0.42%) 0.16% (0.12%)
Effective tax rate 27.95% 27.18% 29.08%