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Inventories (Details)	6 Months Ended
	Jun. 30, 2022 USD ($) bus	Mar. 31, 2022 bus	Dec. 31, 2021 USD ($)
Inventory [Line Items]
Inventory, gross	$ 10,796,032		$ 11,118,188
Number of school buses delivered to company | bus	10
Number of years for buses to be delivered	1 year
Number of school buses were sold | bus		5
DC Chargers
Inventory [Line Items]
Inventory, gross	$ 8,852,624		7,687,598
AC Chargers
Inventory [Line Items]
Inventory, gross	214,486		232,920
Vehicles - School Buses
Inventory [Line Items]
Inventory, gross	1,620,000		3,180,000
Others
Inventory [Line Items]
Inventory, gross	$ 108,922		$ 17,670

X

- Definition

Number of School Buses Delivered to Company

+ References

No definition available.

+ Details

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- Definition

Number Of School Buses Sold

+ References

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- Definition

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+ References

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- Definition

Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(6))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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