Income Taxes - Income Tax Reconciliation (Details)	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of Income Tax Expense
Expected provision at federal statutory tax rate	21.00%	21.00%	21.00%
State tax expense, net of federal benefit	0.80%	0.20%	1.90%
Revaluation of deferred taxes	0.00%	0.00%	9.20%
Premium on convertible debt repurchase	0.00%	(11.40%)	0.00%
Other	(0.90%)	(0.60%)	(1.20%)
Total income tax expense (benefit)	20.90%	9.20%	30.90%

Effective Income Tax Reconciliation, Premium On Convertible Debt Repurchase

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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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Percentage 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 changes in the valuation allowance for deferred tax assets.

+ References

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Percentage 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 applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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