Long-Term Investments (Details) - Schedule of Long-Term Investments - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	$ 20,922
Long-term investments, Total	22,696	$ 23,103
Investment In Kerna Health Inc [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	2,140
Long-term investments, Total	4,940	4,940
Investment in Kaya Now [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	1,500
Long-term investments, Total
Investment in Tevva Motors [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	1,972
Long-term investments, Total	2,794	2,794
Investment in ASP Isotopes [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	1,300
Long-term investments, Total
Investment in Unusual Machines [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	1,075
Long-term investments, Total	1,033	1,000
Investment in Qxpress [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	1,000
Long-term investments, Total	1,000	1,000
Investment in Masterclass [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	170
Long-term investments, Total	170	170
Investment in Kraken [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	597
Long-term investments, Total	597	597
Investment in Epic Games [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	3,500
Long-term investments, Total	3,500	3,500
Investment in Tesspay [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	1,240
Long-term investments, Total	2,500	2,500
Investment in SpaceX [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	3,500
Long-term investments, Total	3,674	3,674
Investment in Databricks [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	1,200
Long-term investments, Total	760	1,200
Investment in Discord [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	476
Long-term investments, Total	476	476
Investment in Thrasio [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	300
Long-term investments, Total	300	300
Investment in Automation Anywhere [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	476
Long-term investments, Total	476	476
Investment in Anduril [Member]
Long-Term Investments (Details) - Schedule of Long-Term Investments [Line Items]
Long-term investments, Cost Basis	476
Long-term investments, Total	$ 476	$ 476