| Additional Cash Flow Information |
Additional cash flow information was as follows: | | | | | | | | | | | | | | | | | | | Year Ended December 31, | | 2022 | | 2021 | | 2020 | | Cash paid for interest | $ | 169,020 | | | $ | 29,003 | | | $ | 49,300 | | | Cash paid for income tax | 100,000 | | | 39,852 | | | 44,140 | | | Significant non-cash transactions: | | | | | | | | | | | | | Exchange of real estate | — | | | 11,036 | | | — | | | Unsettled securities transactions | 94,884 | | | 27,032 | | | 57,783 | | | Loans foreclosed and transferred to other real estate owned and foreclosed assets | 239 | | | 3,464 | | | 140 | | | | | | | | | Right-of-use lease assets obtained in exchange for lessee operating lease liabilities | 31,787 | | | 12,854 | | | 18,284 | | | Treasury stock issued to 401(k) stock purchase plan | — | | | 1,749 | | | 10,307 | |
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| Accounting Standards Update and Change in Accounting Principle |
The following table details the impact of the adoption of ASC 326 on the allowance for credit losses as of January 1, 2020. | | | | | | | | | | | | | | | | | | | | | | | | | January 1, 2020 | | Pre-Adoption Allowance | | Impact of Adoption | | Post-Adoption Allowance | | Cumulative Effect on Retained Earnings | Securities held to maturity: | | | | | | | | | U.S. Treasury | $ | — | | | $ | — | | | $ | — | | | $ | — | | Residential mortgage-backed securities | — | | | — | | | — | | | — | | States and political subdivisions | — | | | 215 | | | 215 | | | (170) | | | Other | — | | | — | | | — | | | — | | | Total | $ | — | | | $ | 215 | | | $ | 215 | | | $ | (170) | | | Loans: | | | | | | | | | Commercial and industrial | $ | 51,593 | | | $ | 21,263 | | | $ | 72,856 | | | $ | (16,798) | | | Energy | 37,382 | | | (10,453) | | | 26,929 | | | 8,258 | | | Commercial real estate | 31,037 | | | (13,519) | | | 17,518 | | | 10,680 | | | Consumer real estate | 4,113 | | | 2,392 | | | 6,505 | | | (1,890) | | | Consumer and other | 8,042 | | | (2,248) | | | 5,794 | | | 1,776 | | | Total | $ | 132,167 | | | $ | (2,565) | | | $ | 129,602 | | | $ | 2,026 | | | Off-balance-sheet credit exposures | $ | 500 | | | $ | 39,377 | | | $ | 39,877 | | | $ | (31,108) | |
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