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v3.20.4

Variable Interest Entities (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Subordinated notes |  |  |
Federal tax credits recognized in tax expense | $ 1,720 | $ 1,550 | $ 1,290
Investment tax credits | 31,080 | 15,860 | $ 10,450
Investment carrying amount | 7,316,411 | 6,622,776 |
Unfunded capital and other commitments | 6,385,741 | 5,774,140 |
Unconsolidated maximum exposure to loss | 52,106 | 37,904 |
Variable interest entity, primary beneficiary |  |  |
Subordinated notes |  |  |
Investment carrying amount | 53,610 | 41,240 |
Unfunded capital and other commitments | 4,930 | 18,680 |
Variable interest entity, not primary beneficiary |  |  |
Subordinated notes |  |  |
Investment carrying amount | 22,742 | 19,843 |
Unfunded capital and other commitments | $ 26,716 | $ 17,420 |

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