Related Party Transactions (Details) $ / shares in Units, ¥ in Millions							1 Months Ended				3 Months Ended			12 Months Ended
	Jan. 31, 2023 USD ($)	Dec. 28, 2022 CNY (¥)	Nov. 29, 2022 USD ($)	Nov. 29, 2022 CNY (¥)	Oct. 20, 2022 USD ($) shares	Jun. 05, 2020 USD ($) $ / shares shares	Sep. 30, 2020 USD ($)	Sep. 30, 2020 CNY (¥)	May 31, 2020 USD ($)	Nov. 30, 2019 USD ($) installment	Jun. 30, 2022 USD ($) shares	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Dec. 31, 2022 USD ($) entity shares	Dec. 31, 2021 USD ($) shares	Jun. 30, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 13, 2022 USD ($)	Nov. 09, 2022 USD ($)	Nov. 09, 2022 CNY (¥)	Jun. 07, 2022 USD ($)	Mar. 31, 2022 USD ($)	Feb. 09, 2022	Mar. 03, 2021	May 31, 2020 CNY (¥)	Jan. 01, 2020 shares	Dec. 31, 2019 USD ($)	Nov. 25, 2019 USD ($) $ / shares	Oct. 30, 2019	Feb. 08, 2019 USD ($) $ / shares	May 10, 2012 USD ($) $ / shares
Related Party Transaction [Line Items]
Expense due to conversion of notes														$ 0	$ 0		$ 2,266,000
Principal														15,669,000	57,811,000
Due to other related parties														2,376,000	1,102,000
Common stock issuance														2,886,000	188,546,000		182,498,000
Payments to acquire equity Interest														54,889,000	100,859,000		0
Number of shares (in shares) | shares																										10,000
Proceeds from issuance of convertible notes														4,875,000	295,000,000		27,000,000
Write offs of accounts receivable														1,603,000	0		0
Notes receivable, current														0	697,000
Notes receivable														31,653,000	54,907,000
Proceeds from loan repayment														0	473,000		1,529,000
Amount due from related parties														$ 899,000	$ 266,000
Option exercise (in shares) | shares														72,334	5,589,084
Disposal group, not discontinued operation, gain (loss) on disposal, statement of income or comprehensive income														(Loss) Gain on disposal of subsidiaries, net
Chief Executive Officer
Related Party Transaction [Line Items]
Common stock issuance					$ 100,000
Common stock issuance (in shares) | shares					400,000
Shandong
Related Party Transaction [Line Items]
Ownership interest disposed			80.00%	80.00%
Proceeds from disposal			$ 500,000	¥ 2.7
Seven Stars Founder Space Industrial Pte. Ltd ("Founder Space")
Related Party Transaction [Line Items]
Ownership percentage, equity method									50.00%																50.00%
Energica Investment
Related Party Transaction [Line Items]
Ownership percentage, equity method																								20.00%
Fuzhou Note Receivable
Related Party Transaction [Line Items]
Notes receivable provided									$ 400,000																¥ 3.0
Notes receivable									$ 500,000																3.3
Repayment period									3 months
Recorded reserve against notes receivable																	500,000
Zhu Note Receivable
Related Party Transaction [Line Items]
Notes receivable provided									$ 1,400,000																10.0
Notes receivable									$ 1,500,000																¥ 10.5
Repayment period									1 month
Proceeds from loan repayment							$ 1,500,000	¥ 10.5
Orangegrid Note Receivable
Related Party Transaction [Line Items]
Percent fee		15.00%
Notes receivable provided | ¥		¥ 0.4
Borrowing from Dr. Wu. and his affiliates
Related Party Transaction [Line Items]
Conversion price of note convertible (in dollars per share) | $ / shares						$ 0.59
Amount of debt converted						$ 1,500,000
Amount of debt transferred						$ 400,000
Tilllou
Related Party Transaction [Line Items]
Notes receivable																		$ 2,000,000
Fixed interest rate																		20.00%
Secured collateral																		$ 2,400,000
Tilllou | Subsequent Event
Related Party Transaction [Line Items]
Repayment of notes receivable from related party	$ 100,000
Shandong
Related Party Transaction [Line Items]
Notes receivable																			$ 300,000	¥ 2.2
Minority Shareholder | Shandong
Related Party Transaction [Line Items]
Ownership interest disposed			70.00%	70.00%
Proceeds from disposal			$ 400,000	¥ 2.4
Third Party | Shandong
Related Party Transaction [Line Items]
Loss on disposal														$ 100,000
Ownership interest disposed			10.00%	10.00%
Proceeds from disposal			$ 100,000	¥ 0.3
Borrowing from Dr. Wu. and his affiliates
Related Party Transaction [Line Items]
Amount due to related parties														200,000	$ 200,000
Conversion price of note convertible (in dollars per share) | $ / shares						$ 0.59
Shares issued upon conversion of debt (in shares) | shares						2,600,000
Amount of debt transferred													$ 400,000
Accounts payables														700,000	700,000
Seven Stars Founder Space Industrial Pte. Ltd ("Founder Space") | Zhu Note Receivable
Related Party Transaction [Line Items]
Ownership interest provided as collateral (as a percent)									50.00%																50.00%
Seven Stars Energy Ptd. Ltd.
Related Party Transaction [Line Items]
Percentage of ownership interest																							51.00%
Loss on disposal														200,000
Shenma
Related Party Transaction [Line Items]
Common stock issuance										$ 4,900,000
Number of installments | installment										6
Receivable																											$ 500,000
Write offs of accounts receivable															500,000
Shenma | Qianxi
Related Party Transaction [Line Items]
Percentage of ownership interest																													1.72%
Grapevine Logic, Inc. ("Grapevine") | Paycheck Protection Program | Unsecured Debt
Related Party Transaction [Line Items]
Proceeds from issuance of convertible notes														100,000	100,000
Energica
Related Party Transaction [Line Items]
Amount due to related parties														1,300,000
Cost of revenue from related party														$ 600,000
Number of related party entities | entity														3
Timios | Orangegrid Note Receivable
Related Party Transaction [Line Items]
Proceeds from convertible debt | ¥		¥ 0.1
Vice Chairman | Related party personal expenses
Related Party Transaction [Line Items]
Personal expenses															100,000
Service agreement with SSSIG
Related Party Transaction [Line Items]
Due to other related parties														$ 600,000
Transaction with related party												$ 400,000
Professional fees														400,000	700,000
Service agreement with SSSIG | Selling, general and administrative expenses
Related Party Transaction [Line Items]
Transaction with related party																$ 1,400,000
Glory Connection [Member]
Related Party Transaction [Line Items]
Due to other related parties														200,000	200,000
Affiliated Entity
Related Party Transaction [Line Items]
Notes receivable, current														700,000	700,000
Amount due from related parties																						$ 1,800,000
Option exercise (in shares) | shares											800,000
Options exercise											$ 1,300,000
Total purchase price paid											$ 3,100,000
Affiliated Entity | Ocasia Group Holding LTD
Related Party Transaction [Line Items]
Personal expenses															200,000
Affiliated Entity | FNL
Related Party Transaction [Line Items]
Notes receivable																					$ 1,000,000
Fixed interest rate																					6.00%
Proceeds from sale of notes receivable														400,000
Promissory note impairment														600,000
Affiliated Entity | Tree Technologies
Related Party Transaction [Line Items]
Amount due from related parties														300,000
Research and development contract with a related party | Research and development expense
Related Party Transaction [Line Items]
Transaction with related party														2,800,000
Service charges															1,600,000
Convertible Note | Vice Chairman
Related Party Transaction [Line Items]
Amount due to related parties																															$ 3,000,000
Interest rate of convertible note																															4.00%
Conversion price of convertible note after amendment (in dollars per share) | $ / shares																															$ 1.75
Conversion price of note convertible (in dollars per share) | $ / shares						$ 0.59																									$ 1.50
Shares issued upon conversion of debt (in shares) | shares						5,100,000
Expense due to conversion of notes															1,500,000
Interest expense															300,000
$2.5 Million Convertible Promissory Note | SSSIG
Related Party Transaction [Line Items]
Advance received without any interest																														$ 1,300,000
Convertible promissory note amount not received																														$ 1,200,000
$2.5 Million Convertible Promissory Note | Mr Bruno Wu
Related Party Transaction [Line Items]
Expense due to conversion of notes															700,000
Interest expense														0	0		100,000
$2.5 Million Convertible Promissory Note | Mr Bruno Wu | SSSIG
Related Party Transaction [Line Items]
Interest rate of convertible note																														4.00%
Conversion price of note convertible (in dollars per share) | $ / shares						$ 0.59																								$ 1.83
Shares issued upon conversion of debt (in shares) | shares						2,200,000
Interest expense														0	0		21,546
Principal																														$ 2,500,000
Convertible Promissory Note | Mr Bruno Wu | SSSIG
Related Party Transaction [Line Items]
Interest rate of convertible note																												4.00%
Conversion price of note convertible (in dollars per share) | $ / shares																												$ 1.25
Principal																												$ 1,000,000
$1.0 Million Convertible Promissory Note | SSSIG
Related Party Transaction [Line Items]
Advance received without any interest																												300,000
Convertible promissory note amount not received																												$ 800,000
$1.0 Million Convertible Promissory Note | Mr Bruno Wu
Related Party Transaction [Line Items]
Conversion price of note convertible (in dollars per share) | $ / shares						$ 0.59
Shares issued upon conversion of debt (in shares) | shares						400,000
Expense due to conversion of notes															100,000
$1.0 Million Convertible Promissory Note | Mr Bruno Wu | SSSIG
Related Party Transaction [Line Items]
Interest expense														$ 0	$ 0		$ 4,301