Notes Receivable - Schedule (Details) $ in Thousands, € in Millions	Dec. 31, 2021 USD ($)	Aug. 30, 2021 USD ($)	Aug. 30, 2021 EUR (€)	Dec. 31, 2020 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Estimated Fair Value	$ 54,907			$ 0
Principal	57,811			$ 565
Via Motor Note | Convertible Debenture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal		$ 42,500
Interest rate		4.00%	4.00%
Inobat Note | Convertible Debenture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rate		8.00%	8.00%
Convertible promissory note and interest
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	54,319
Interest	588
Unrealized Gains	0
Unrealized Losses	0
Impairment	0
Estimated Fair Value	54,907
VIA Motors International, Inc. | Convertible promissory note and interest
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	42,500	$ 42,500
Interest	578
Unrealized Gains	0
Unrealized Losses	0
Impairment	0
Estimated Fair Value	43,078
Inobat | Convertible promissory note and interest
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	11,819	$ 11,400	€ 10.0
Interest	10
Unrealized Gains	0
Unrealized Losses	0
Impairment	0
Estimated Fair Value	$ 11,829