iAnthus Capital Holdings, Inc. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Income Taxes - Summary of Income Tax Expense and Effective Tax Rates (Detail)

Income Taxes - Summary of Income Tax Expense and Effective Tax Rates (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Components of Income Tax Expense (Benefit), Continuing Operations [Abstract]
Income (loss) before income taxes	$ (7,314)	$ 9,159
Income tax (benefit) expense	$ 6,995	$ 4,009
Effective tax rate	(95.60%)	43.80%

- Definition

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details

- Definition

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

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