Related Party Transactions (Details)		1 Months Ended		3 Months Ended			9 Months Ended		12 Months Ended
	Jan. 07, 2022 USD ($)	Apr. 30, 2022 USD ($) shares	Nov. 30, 2019 USD ($) installment	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)	Sep. 30, 2022 USD ($) entity shares	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)	Jun. 30, 2021 USD ($)	Jun. 07, 2022 USD ($)	Mar. 31, 2022 USD ($)	Jan. 07, 2022 EUR (€)	Oct. 31, 2021 USD ($)
Related Party Transaction [Line Items]
Common stock issuance						$ 53,407,000
Payments to acquire equity Interest							$ 54,889,000	$ 100,579,000
Amount due to related parties				$ 2,223,000			2,223,000		$ 1,102,000
Principal				13,233,000			13,233,000		57,811,000
Notes receivable from related party				400,000			400,000		697,000
Amount due from related parties				534,000			$ 534,000		266,000
Option exercise (in shares) | shares							72,334
Service agreement with SSSIG
Related Party Transaction [Line Items]
Related party transaction, amounts of transaction					$ 400,000					$ 1,400,000
Amount due from related parties					400,000			400,000
Professional fees								400,000
Due to other related parties									600,000
Glory
Related Party Transaction [Line Items]
Due to other related parties				200,000			$ 200,000		200,000
Affiliated Entity
Related Party Transaction [Line Items]
Principal	$ 5,700,000												€ 5,000,000
Notes receivable from related party									700,000
Interest income recognized							28,476
Amount due from related parties												$ 1,800,000
Option exercise (in shares) | shares		847,156
Options exercise		$ 1,300,000
Common stock issuance for convertible note (in shares) | shares		1,800,000
Cash consideration		$ 3,100,000
Affiliated Entity | FNL Technologies
Related Party Transaction [Line Items]
Note receivable											$ 1,000,000
Fixed interest rate											6.00%
Promissory note impairment				600,000
Affiliated Entity | Euribor
Related Party Transaction [Line Items]
Interest rate	2.00%
Affiliated Entity | Revolving Credit Facility
Related Party Transaction [Line Items]
Note receivable														$ 4,500,000
Vice Chairman
Related Party Transaction [Line Items]
Amount due from related parties					100,000			100,000
Borrowing from Dr. Wu. and his affiliates
Related Party Transaction [Line Items]
Amount due to related parties				200,000			200,000		200,000
Payables from related party				700,000			700,000		700,000
Shenma
Related Party Transaction [Line Items]
Common stock issuance			$ 4,900,000
Number of installments | installment			6
Tree Technologies Sdn. Bhd. | Affiliated Entity
Related Party Transaction [Line Items]
Amount due from related parties				300,000			300,000
Grapevine Logic, Inc. ("Grapevine") | Paycheck Protection Program | Unsecured Debt
Related Party Transaction [Line Items]
Due to other related parties				100,000			100,000		100,000
Energica | Affiliated Entity
Related Party Transaction [Line Items]
Notes receivable from related party						1,400,000
Energica
Related Party Transaction [Line Items]
Amount due to related parties				1,200,000			1,200,000
Cost of revenue from related party				$ 100,000			$ 400,000
Number of related party entities | entity							3
Energica | Affiliated Entity
Related Party Transaction [Line Items]
Notes receivable from related party						$ 1,100,000
Ocasia
Related Party Transaction [Line Items]
Amount due from related parties					$ 200,000			$ 200,000
Qianxi | Shenma
Related Party Transaction [Line Items]
Percentage of ownership interest			1.72%
Payments to acquire equity Interest							$ 500,000		$ 500,000
Energica | Energica
Related Party Transaction [Line Items]
Equity method investment, ownership percentage														20.00%