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Lease Accounting - Components of charging equipment and charging stations (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Lessee, Lease, Description [Line Items]
Property plant equipment, gross	$ 198,347	$ 160,599
Less: accumulated depreciation	(32,213)	(27,317)
Total	166,134	$ 133,282
Charging station equipment and construction costs
Lessee, Lease, Description [Line Items]
Property plant equipment, gross	4,065
Less: accumulated depreciation	(775)
Total	$ 3,290

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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