Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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+ Details

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details

Revenue recognition - Disaggregation of revenue (Details) - USD ($) $ in Thousands		1 Months Ended	2 Months Ended	9 Months Ended	11 Months Ended	12 Months Ended
	Jan. 15, 2020	Jan. 31, 2020	Mar. 31, 2020	Dec. 31, 2020	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Financial Designation, Predecessor and Successor [Fixed List]	Predecessor	Successor	Successor	Successor	Successor	Successor
Revenue	$ 1,526					$ 22,214	$ 13,049
Revenue from related parties	65					562	1,290
Charging Revenue Retail [Member]
Revenue	283					11,041	5,583
Charging Revenue OEM [Member]
Revenue	80					812	1,313
Charging Revenue Commercial [Member]
Revenue	65					2,420	1,596
Network Revenue, OEM [Member]
Revenue	9					1,510	552
Ancillary Revenue [Member]
Revenue	99					3,408	1,758
Regulatory Credit Sales [Member]
Revenue	$ 990					$ 3,023	$ 2,247