XML 117 R97.htm IDEA: XBRL DOCUMENT v3.23.3

PROPERTY, EQUIPMENT AND DEPOSITS - Additional information (Details) - USD ($)	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
PROPERTY, EQUIPMENT AND DEPOSITS
Vehicle deposits		$ 224,500	$ 95,226	$ 6,735,549	$ 3,947,834
Delivery period for electric scooters / electric bikes / electric mopeds		4 months	4 months
Depreciation expense relating to property and equipment	$ 4,833,622	$ 4,671,926	$ 9,018,323	5,450,858	2,714,309
Loss on disposal of assets		$ 162,186	143,527	178,619	12,045
Rental vehicles pledged			$ 28,950,519	$ 16,324,134	$ 0

X

- Definition

Represents the delivery period for electric scooters / electric bikes / electric mopeds.

+ References

No definition available.

+ Details

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Namespace Prefix:	mrt_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

No definition available

+ References

No definition available.

+ Details

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Namespace Prefix:	mrt_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the amount of rental vehicles pledged in relation to the loan and security agreements.

+ References

No definition available.

+ Details

Name:	mrt_RentalVehiclesPledged
Namespace Prefix:	mrt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount of vehicle deposits noncurrent.

+ References

No definition available.

+ Details

Name:	mrt_VehicleDepositsNoncurrent
Namespace Prefix:	mrt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-28

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482099/360-10-50-1

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-28

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration