Long-term Investments (Tables)

12 Months Ended

Dec. 31, 2022

Investments, Debt and Equity Securities [Abstract]

Schedule of long-term investments

The following table summarizes the composition of long-term investments (in thousands):

	December 31, 2022		December 31, 2021
Non-marketable equity investments	$	7,500	$	7,500
Equity method investments	2,784		28,088
Total	$	10,284	$	35,588

Schedule of long term investment under equity method

The following table summarizes the Company’s investment in companies accounted for using the equity method of accounting (in thousands):

		December 31, 2022
		January 1, 2021		Addition		Income (loss) on investment		Foreign currency translation adj		Impairment losses		Reclassification to subsidiaries		Return of basis		December 31, 2022
Energica	(a)	$	12,329	$	—	$	(1,031)	$	—	$	—	$	(11,298)	$	—	$	—
FNL	(b)	2,856		—		(915)		—		(1,941)		—		—		—
MDI Fund	(c)	3,765		401		(406)		—		(3,102)		—		(658)		—
PEA	(d)	9,138		—		(626)		(1,766)		(6,746)		—		—		—
Orangegrid	(e)	—		3,076		(292)		—		—		—		—		2,784
Total		$	28,088	$	3,477	$	(3,270)	$	(1,766)	$	(11,789)	$	(11,298)	$	(658)	$	2,784

		December 31, 2021
		January 1, 2020		Addition		Income (loss) on investment		Reclassification to equity method investee		Impairment losses		Reclassification to subsidiaries		Dilution loss due to investee share issuance		December 31, 2021
Solectrac	(f)	$	2,556	$	—	$	(153)	$	—	$	—	$	(2,372)	$	(31)	$	—
Energica	(a)	—		13,555		(1,226)		—		—		—		—		12,329
FNL	(b)	—		3,505		(899)		250		—		—		—		2,856
MDI Fund	(c)	—		4,646		(881)		—		—		—		—		3,765
TM2	(g)	1,144		7,226		(506)		—		(7,864)		—		—		—
PEA	(d)	—		9,138		—		—		—		—		—		9,138
Total		$	3,700	$	38,070	$	(3,665)	$	250	$	(7,864)	$	(2,372)	$	(31)	$	28,088