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

Quarterly report [Sections 13 or 15(d)]

Cover
- Cover Page
Financial Statements
Notes to Financial Statements
Accounting Policies
- Organization and Description of Business (Policies)
Notes Tables
Notes Details

Related Party Transactions - Additional Information (Detail)

v3.25.1

Related Party Transactions - Additional Information (Detail) - USD ($)			3 Months Ended	12 Months Ended
	Feb. 05, 2025	Apr. 05, 2024	Mar. 31, 2025	Dec. 31, 2024
Related Party Transaction [Line Items]
Due to Related Parties			$ 182,882,000	$ 187,386,000
Other Equity Method Investees [Member]
Related Party Transaction [Line Items]
Company's acquisition equity interests			5.00%
Lenders [Member]
Related Party Transaction [Line Items]
Related Party Interest pyable			$ 200,000	200,000
Deferred Professional Fees [Member] \| Lenders [Member]
Related Party Transaction [Line Items]
Due to Related Parties		$ 6,300,000
Deferred Professional Fees [Member] \| Lenders [Member] \| Other Equity Method Investees [Member]
Related Party Transaction [Line Items]
Due to Related Parties	$ 1,000,000		3,400,000	9,200,000
Company's acquisition equity interests	8.00%
Severance payments	$ 5,000,000
Interim Chief Executive Officer President And Director [Member] \| Separation Agreement [Member] \| Philippe Faraut [Member]
Related Party Transaction [Line Items]
cash compensation Paid out			$ 0	$ 0
Monthly base compensation to be paid		25
Chief Financial Officer [Member] \| Separation Agreement [Member] \| Philippe Faraut [Member]
Related Party Transaction [Line Items]
cash compensation amount		200,000
Separation Payments Monthly Installments Amount		$ 25
Separation Payments Monthly Installments Period		7 months
Maximum [Member] \| Deferred Professional Fees [Member] \| Lenders [Member]
Related Party Transaction [Line Items]
Related party transaction rate of interest			20.00%
Minimum [Member] \| Deferred Professional Fees [Member] \| Lenders [Member]
Related Party Transaction [Line Items]
Related party transaction rate of interest			12.00%

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