Summary of Significant Accounting Policies - Summary of Assets and Liabilities of Discontinued Operations (Details) - USD ($) $ in Thousands	Jul. 31, 2023	Jun. 30, 2023	Dec. 31, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash and cash equivalents		$ 8,900
Current assets of discontinued operations		15,089	$ 25,304
Noncurrent assets of discontinued operations		1,110	14,004
Current liabilities of discontinued operations		10,886	8,764
Noncurrent liabilities of discontinued operations		828	1,928
Discontinued Operations, Disposed of by Sale | Timios
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash and cash equivalents		8,876	18,169
Accounts Receivables, net		152	72
Inventory, net		0	647
Prepaid expenses and other current assets		6,061	6,416
Current assets of discontinued operations		15,089	25,304
Property and equipment, net		0	423
Intangible assets, net		6	9,144
Operating lease right of use assets		1,046	1,594
Other noncurrent assets		58	2,843
Noncurrent assets of discontinued operations		1,110	14,004
Accounts payable and accrued expenses		5,099	5,523
Current portion of operating lease liabilities		491	893
Other current liabilities		5,296	2,348
Current liabilities of discontinued operations		10,886	8,764
Operating lease liabilities – long term		828	926
Deferred tax liabilities		0	489
Other noncurrent liabilities		0	513
Noncurrent liabilities of discontinued operations		828	1,928
Discontinued Operations, Disposed of by Sale | Timios | Subsequent Event
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash and cash equivalents	$ 3,300
Discontinued Operations, Held-for-sale | Energica, Solectrac, Wave Technologies and US Hybrid
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash and cash equivalents		1,994	2,156
Accounts Receivables, net		6,540	5,753
Inventory, net		22,352	27,031
Prepaid expenses and other current assets		9,582	14,492
Current assets of discontinued operations		40,468	49,432
Property and equipment, net		7,594	7,194
Intangible assets, net		41,990	43,599
Goodwill		38,217	37,775
Operating lease right of use assets		9,498	10,169
Other noncurrent assets		2,672	2,664
Noncurrent assets of discontinued operations		99,971	101,401
Accounts payable and accrued expenses		21,162	21,748
Current portion of operating lease liabilities		2,092	2,134
Other current liabilities		18,931	17,784
Current liabilities of discontinued operations		42,185	41,666
Operating lease liabilities – long term		7,689	8,162
Deferred tax liabilities		2,512	2,648
Other noncurrent liabilities		3,227	3,543
Noncurrent liabilities of discontinued operations		$ 13,428	$ 14,353