Acquisitions and Divestitures - Narrative (Details) ¥ in Millions					3 Months Ended	9 Months Ended	12 Months Ended
	Jul. 25, 2023 USD ($)	Jan. 31, 2023 USD ($) shares	Nov. 29, 2022 USD ($)	Nov. 29, 2022 CNY (¥)	Sep. 30, 2023 USD ($)	Sep. 30, 2023 USD ($) shares	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Jan. 30, 2023 USD ($)	Feb. 09, 2022
Business Acquisition [Line Items]
Impairment loss							$ 13,712,000	$ 22,662,000
Notes receivable from third parties, net							42,000	31,653,000
Write-offs							60,857,000
Amortization expense related to intangible assets							15,400,000	4,100,000
Intangible assets, net							23,667,000	43,622,000
Shandong
Business Acquisition [Line Items]
Ownership interest disposed (as percent)			80.00%	80.00%
Proceeds from disposal			$ 500,000	¥ 2.7
Shandong | Minority Shareholder
Business Acquisition [Line Items]
Ownership interest disposed (as percent)			70.00%	70.00%
Proceeds from disposal			$ 400,000	¥ 2.4
Shandong | Third Party
Business Acquisition [Line Items]
Loss on disposal								100,000
Ownership interest disposed (as percent)			10.00%	10.00%
Proceeds from disposal			$ 100,000	¥ 0.3
Seven Stars Energy Ptd. Ltd.
Business Acquisition [Line Items]
Percentage of ownership interest										51.00%
Loss on disposal								200,000
Fiducia Stock Purchase Agreement
Business Acquisition [Line Items]
Proceeds from issuance of stock	$ 450,000
Purchase price on common stock	150,000
Extinguishment of debt	$ 2,400,000
Gain on extinguishment of debt							1,700,000
VIA Motors International, Inc.
Business Acquisition [Line Items]
Conversion ratio		0.16
Impairment loss					$ 2,300,000
Notes receivable from third parties, net								31,600,000	$ 32,600,000
Write-offs		$ 27,400,000
Fair value of consideration transferred		$ 5,200,000
Amortization expense related to intangible assets							11,200,000
Intangible assets, net							0
Expected tax deductible amount of goodwill							0
Goodwill							0
Revenue							100,000
Net loss							(139,100,000)
Transaction costs							11,700,000
VIA Motors International, Inc. | Common Stock
Business Acquisition [Line Items]
Number of common stock issued (in shares) | shares		1,100,000				1,000,000
Value of common stock issued		$ 5,700,000			$ 1,500,000	$ 1,500,000
Fair value of consideration transferred							28,617,000
VIA Motors International, Inc. | Convertible preferred stock
Business Acquisition [Line Items]
Number of common stock issued (in shares) | shares		1,200,000				1,200,000
Energica
Business Acquisition [Line Items]
Amortization expense related to intangible assets							4,200,000	3,200,000
Expected tax deductible amount of goodwill							0
Revenue							8,300,000	11,500,000
Net loss							$ 15,400,000	35,100,000
Transaction costs								$ 600,000