Financial instruments risk (Tables)

12 Months Ended

Dec. 31, 2023

Financial instruments risk [Abstract]

Monetary Assets and Liabilities Denominated in Foreign Currencies

As of December 31, 2023 and 2022, the Company held monetary assets and liabilities denominated in foreign currencies other than the Mexican peso, translated at the corresponding interbank exchange rate as related to the Mexican peso, as follows:

	2023						2022
	US dollar			Other currencies			US dollar			Other currencies
Assets		23,356			-			34,219			-
Liabilities		(25,129	)		(276	)		(28,870	)		(40	)
		(1,773	)		(276	)		5,349			(40	)

Sensitivity analysis [Abstract]

Expected Credit Loss for Trade Accounts Receivable

Pursuant to the foregoing, the expected credit loss for trade accounts receivable as of December 31, 2023 and 2022 was determined as follows:

	Trade accounts receivable days in arrears
	Current			More than 30 days			More than 60 days			More than 90 days			Total
As of December 31, 2023
Expected credit loss rate		0.0	%		0.0	%		0.0	%		13.8	%		-
Gross carrying value	$	49,544		$	8,867		$	3,505		$	206,684		$	268,600
Expected credit losses during the lifetime											28,612			28,612
As of December 31, 2022
Expected credit loss rate		0.0	%		0.0	%		0.0	%		26.3	%		-
Gross carrying value	$	230,010		$	3,522		$	36,265		$	98,893		$	368,690
Expected credit losses during the lifetime											25,975			25,975

Contractual Maturities of Financial Liabilities

As of December 31, 2023, and 2022, the financial liabilities and other liabilities of Grupo TMM had contractual maturities (including interest payments as applicable) and were summarized as follows:

	Current				Non-Current
	In 6 months		6 to 12 Months		1 to 4 years		More than 4 Years
At December 31, 2023
Trade payables	$	350,653	$	-	$	-	$	-
Accounts payable and accrued expenses		-		340,744		-		-
Related parties		-		147,098		-		-
Leasing liabilities		38,426		28,717		49,573		50,863
Financial debt		9,606		54,533		12,374		-
	$	398,685	$	571,092	$	61,947	$	50,863
At December 31, 2022
Trade payables	$	437,382	$	-	$	-	$	-
Accounts payable and accrued expenses		-		503,874		-		-
Related parties		-		165,280		-		-
Leasing liabilities		33,569		35,360		167,284		50,862
Financial debt		10,424		24,606		28,535		3,940
	$	481,375	$	729,120	$	195,819	$	54,802

Currency Risk [Member]

Sensitivity analysis [Abstract]

Sensitivity Analysis

If the peso had strengthened or weakened against the USD by 12% for 2023 and 4.91% for 2022, this would have had the following impact on the monetary position:

	2023						2022
	12% increase in the exchange rate			12% decrease in the exchange rate			4.91% increase in the exchange rate			4.91% decrease in the exchange rate
Assets in US dollars	$	47,348		$	(47,348	)	$	34,811		$	(34,811	)
Assets in other currencies		-			-			-			-
Liabilities in US dollars		(50,943	)		50,943			(29,370	)		29,370
Liabilities in other currencies		(560	)		560			(41	)		41
	$	(4,155	)	$	4,155		$	5,400		$	(5,400	)

Interest Rate Risks [Member]

Sensitivity analysis [Abstract]

Sensitivity Analysis

The calculations are based on a variance in the average market interest rate for each period and the financial instruments on the reporting date that are sensitive to variances in the interest rates. The rest of the variables remain constant.

	2023					2022
	+1% Variance			-1% Variance		+1% Variance			-1% Variance
Income or loss for the year	$	(6,307	)	$	6,307	$	(8,873	)	$	8,873