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Summary of Tax Effects of Temporary Differences (Detail) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Deferred Tax Assets |  |
Investment Basis Differences/Net Unrealized Gains and Losses | $ 2,031,002 | $ 1,572,672
Other | 31,720 | 8,965
Total Deferred Tax Assets | 2,062,722 | 1,581,637
Deferred Tax Liabilities |  |
Investment Basis Differences/Net Unrealized Gains and Losses | 15,409 | 15,421
Other | 31,498 | 16,439
Total Deferred Tax Liabilities | 46,907 | 31,860
Net Deferred Tax Assets | $ 2,015,815 | $ 1,549,777

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