Commitment and Contingencies - Legal proceedings (Details) $ in Thousands				1 Months Ended			12 Months Ended
	Dec. 31, 2023 USD ($)	May 23, 2023 USD ($)	Mar. 17, 2023 USD ($) battery	Feb. 29, 2024 USD ($)	Jan. 31, 2024 USD ($)	Oct. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Mar. 31, 2023 legalAction	Oct. 19, 2021 complaint	Mar. 08, 2021 complaint
Other Commitments [Line Items]
Loss contingency, accrual, current	$ 21,300						$ 21,300	$ 2,300
Litigation settlements, net		$ 2,300					27,465	$ 0
Damages paid, value						$ 11,000
BMZ USA INC.
Other Commitments [Line Items]
Loss contingency accrual	1,200						1,200
BMZ USA INC. | Subsequent Event
Other Commitments [Line Items]
Damages sought, value					$ 3,900
Plastic Omnium
Other Commitments [Line Items]
Damages sought, value			$ 2,500
Batteries ordered | battery			1,000
Batteries paid | battery			455
Batteries reneged | battery			545
Batteries never delivered | battery			545
Shareholder Derivative Actions
Other Commitments [Line Items]
Number of class action complaints filed | legalAction									2
New York
Other Commitments [Line Items]
Number of class action complaints filed | complaint											2
Litigation settlements, net	19,500
Estimated insurance recoveries	$ 4,500						$ 4,500
New York | Subsequent Event
Other Commitments [Line Items]
Damages paid, value				$ 15,000
Delaware
Other Commitments [Line Items]
Number of class action complaints filed | complaint										2