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Income Taxes
3 Months Ended
Mar. 31, 2023
Income Taxes  
Income Taxes

10. Income Taxes

Federal income tax expense for the three months ended March 31, 2023 and 2022 has been computed using estimated effective tax rates.  These rates are revised, if necessary, at the end of each successive interim period to reflect the current estimates of the annual effective tax rates. The effective rate in 2023 was lower than the statutory rate primarily due to effects of the change in unrealized gains on equity securities and the impact of stock-based compensation.

The Company believes that the positions taken on its income tax returns for open tax years will be sustained upon examination by the Internal Revenue Service. Therefore, the Company has not recorded any liability for uncertain tax positions under ASC 740, Income Taxes.

During the three months ended March 31, 2023, there were no material changes to the amount of the Company’s unrecognized tax benefits or to any assumptions regarding the amount of its ASC 740 liability.

All tax years prior to 2019 are closed. There are no current examinations ongoing.

In the Company’s opinion, adequate tax liabilities have been established for all open years. However, the amount of these tax liabilities could be revised in the near term if estimates of the Company’s ultimate liability are revised.