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Other Assets | 12 Months Ended
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Dec. 31, 2022
Other Assets [Abstract] |
Other Assets | Note 7. Other Assets Significant balances included in Other Assets in the Consolidated Balance Sheets at December 31, 2022 and 2021 are presented below.
| December 31, |
($ in thousands) | 2022 |  |  | 2021 |
Derivative assets | $ | 109,497 |  |  | $ | 75,867 |
FHLB stock |  | 65,466 |  |  |  | 52,743 |
Investments in small business investment and other companies |  | 57,946 |  |  |  | 46,500 |
Investments in low income housing tax credit entities |  | 32,968 |  |  |  | 36,297 |
Income tax receivable |  | 35,042 |  |  |  | 128,092 |
Derivative collateral |  | 27,852 |  |  |  | 66,207 |
Other |  | 51,714 |  |  |  | 42,032 |
Total | $ | 380,485 |  |  | $ | 447,738 |
The Company invests in certain affordable housing project limited partnerships that are qualified low-income housing tax credit developments. These investments are considered variable interest entities for which the Company is not the primary beneficiary and, therefore, are not consolidated. The tax credits, when realized, will be reflected in the consolidated statements of income as a reduction of income tax expense. Excluding accumulated amortization, the Company’s investments in affordable housing limited partnerships totaled $37.5 million at both December 31, 2022 and 2021.

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