Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from unrealized loss on investment in debt security measured at fair value with change in fair value recognized in net income (trading).

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to investment tax credit.

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Income Taxes - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
Income Taxes - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Tax Credit Carryforward [Line Items]
Federal corporate income tax rate (in percent)	17.29%	20.19%	18.21%
Federal corporate income tax rate (in percent)	21.00%	21.00%	21.00%	21.00%
Benefit from investment tax credit	$ 100	$ 30
Tax benefit to be generated over the life of the project	300
Current tax expense (benefit)	4,457	5,981	$ 4,268
Securities	$ 9,714	0
Investment Tax Credit Carryforward
Tax Credit Carryforward [Line Items]
Current tax expense (benefit)		4,000
Write-off of Investment
Tax Credit Carryforward [Line Items]
Current tax expense (benefit)		$ 3,700