Notes Payable - Schedule of Notes Payable (Details) $ / shares in Units, $ in Thousands																	1 Months Ended					12 Months Ended						24 Months Ended
	Mar. 25, 2022 USD ($)	Feb. 25, 2022 USD ($)	Dec. 30, 2021 USD ($)	Aug. 26, 2021 USD ($)	Aug. 10, 2021 USD ($) $ / shares shares	Aug. 05, 2021 USD ($) $ / shares shares	Jul. 20, 2021 USD ($)	Jun. 09, 2021 USD ($) instrument $ / shares shares	May 13, 2021 USD ($)	Mar. 12, 2021 USD ($)	Mar. 08, 2021 USD ($)	Mar. 01, 2021 USD ($) $ / shares	Jan. 13, 2021 USD ($) $ / shares shares	Oct. 09, 2020 USD ($)	Sep. 09, 2020 USD ($)	Apr. 17, 2020 USD ($)	Feb. 28, 2022 USD ($)	Dec. 31, 2020 USD ($)	Sep. 30, 2020 USD ($)	Jan. 31, 2020 USD ($)	Apr. 30, 2019 USD ($)	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2018 USD ($)	Apr. 30, 2022 USD ($)	Jul. 21, 2021 USD ($) $ / shares shares	Mar. 31, 2021 USD ($)	Feb. 01, 2021	Nov. 30, 2019 USD ($)	Sep. 30, 2019 USD ($)	Aug. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	May 31, 2019 USD ($)	Mar. 31, 2019 USD ($)	Jan. 31, 2019 USD ($)	Oct. 31, 2018 USD ($)	Jul. 31, 2017 USD ($)	Apr. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)
Debt Outstanding [Abstract]
Contractual Interest Rates																1.00%
Unpaid Balance																						$ 164,689
Loss (Gain) at Settlement																						86,904	$ (2,107)
Debt Footnote Information [Abstract]
Aggregate principal loan																								$ 11,515
Proceeds from notes payable, net of original issuance discount																						172,031	40,595
Notes payable bearing interest rate																1.00%
Outstanding principal																						164,689
Restricted cash																		$ 703				25,386	703	1,133
Debt issuance costs																						3,355	4,562
Proceeds from loans																$ 9,168
Deferral payments period																2 years
Unforgiven portion period																6 months
Gain (loss) on extinguishment																						(86,904)	2,107
Notes payable							$ 85,202
Summary Of Debt [Abstract]
Outstanding principal																						164,689
Interest expense																						30,181	32,173
Proceeds from notes payable, net of original issuance discount																						172,031	40,595
Principal amounts converted or repaid			$ 8,975
Debt Settlement [Abstract]
Contractual Interest Rates																1.00%
Payments of notes payable, including liquidation premiums																						(48,210)	(32)
Class A Common Stock
Debt Footnote Information [Abstract]
Aggregating principal amount							130,479		$ 90,869
Summary Of Debt [Abstract]
Principal settled with equity							19,196
Ares Warrants
Debt Footnote Information [Abstract]
Exercisable period						6 years
Exercise price of the warrant (in dollars per share) | $ / shares						$ 10.00
Warrants rights (in shares) | shares						670,092
Fair value of warrants						$ 2,507																									$ 5,000
US-Based Investment Firm Warrants
Debt Footnote Information [Abstract]
Exercise price of the warrant (in dollars per share) | $ / shares					$ 10.00
Warrants rights (in shares) | shares					1,187,083
Changes in fair value					$ 7,976																	5,125
Warrants term								7 years
US-Based Investment Firm Warrants | Class A Common Stock
Debt Footnote Information [Abstract]
Exercise price of the warrant (in dollars per share) | $ / shares					$ 10.00																									$ 10.00
Warrants rights (in shares) | shares					1,500,000																									2,687,083
Notes payable
Debt Outstanding [Abstract]
Unpaid Balance																		146,341				164,689	146,341
Fair Value Measurement Adjustments																		12,106				29,489	12,106
Original issue discount and proceeds allocated to warrants																						(27,124)
Loss (Gain) at Settlement																						25,908	(80)
Net Carrying Value																		158,367				167,054	158,367
Debt Footnote Information [Abstract]
Outstanding principal																		146,341				164,689	146,341
Aggregating principal amount							75,100
Notes payable, related parties, accrued interest																														$ 7,436
Gain (loss) on extinguishment																						(25,908)	80
Summary Of Debt [Abstract]
Outstanding principal																		146,341				164,689	146,341
Debt Settlement [Abstract]
Net Carrying Value																		158,367				167,054	158,367
Fair Value Measurement Adjustments																		12,106				29,489	12,106
Notes payable | Class A Common Stock
Debt Footnote Information [Abstract]
Aggregating principal amount							$ 75,100
March 1, 2021 And August 26, 2021 Notes | Notes payable | Subsequent Event
Debt Footnote Information [Abstract]
Aggregating principal amount		$ 85,000
Notes payable, related parties, accrued interest		$ 9,856
Interest premium	$ 2,065
Summary Of Debt [Abstract]
Principal payments in cash																	$ 96,921
Notes Payable Due On March 1, 2022, At 14.00% | Ares Warrants
Debt Footnote Information [Abstract]
Exercise price of the warrant (in dollars per share) | $ / shares						$ 10.00
Warrants rights (in shares) | shares						670,092
Fair value of warrants						$ 2,507
Notes Payable Due On March 1, 2022, At 14.00% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates												14.00%
Debt Footnote Information [Abstract]
Notes payable bearing interest rate												14.00%
Cash requirement												$ 5																		$ 25
Restricted cash																						$ 25
Debt Settlement [Abstract]
Contractual Interest Rates												14.00%
Notes Payable March 1, 2021, Due On March 1, 2022, At 14.00% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																						14.00%
Unpaid Balance																		0				$ 55,000	0
Fair Value Measurement Adjustments																						7,692
Original issue discount and proceeds allocated to warrants																						(5,997)
Net Carrying Value																						56,695
Debt Footnote Information [Abstract]
Aggregate principal amount that may be issued												$ 85
Aggregate principal loan												55
Proceeds from notes payable, net of original issuance discount												$ 51,510										$ 51,510	0
Original issue discount percent												4.00%
Debt issuance costs paid by lender												$ 90
Notes payable bearing interest rate																						14.00%
Outstanding principal																		0				$ 55,000	0
Summary Of Debt [Abstract]
Outstanding principal																		0				55,000	0
Accrued interest																		0				6,455	0
Interest expense																						6,455	0
Original issue discount																		0				3,490	0
Proceeds from notes payable, net of original issuance discount												$ 51,510										$ 51,510	0
Debt Settlement [Abstract]
Contractual Interest Rates																						14.00%
Net Carrying Value																						$ 56,695
Fair Value Measurement Adjustments																						$ 7,692
Notes Payable August 26, 2021, Due On March 1, 2022, At 14.00% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																						14.00%
Unpaid Balance				$ 30														0				$ 30,000	0
Fair Value Measurement Adjustments																						1,011
Original issue discount and proceeds allocated to warrants																						(87)
Net Carrying Value																						30,924
Debt Footnote Information [Abstract]
Proceeds from notes payable, net of original issuance discount				29,913																		$ 29,913	0
Notes payable bearing interest rate																						14.00%
Outstanding principal				30														0				$ 30,000	0
Debt issuance costs recorded in interest expense				87
Summary Of Debt [Abstract]
Outstanding principal				30														0				30,000	0
Accrued interest																		0				1,473	0
Interest expense																						1,473	0
Original issue discount																		0				87	0
Proceeds from notes payable, net of original issuance discount				$ 29,913																		$ 29,913	0
Debt Settlement [Abstract]
Contractual Interest Rates																						14.00%
Net Carrying Value																						$ 30,924
Fair Value Measurement Adjustments																						1,011
Notes Payable June 9, 2021 Notes, Due On December 9, 2022
Debt Footnote Information [Abstract]
Number of notes payable | instrument								2
Notes Payable June 9, 2021 Notes, Due On December 9, 2022 | US-Based Investment Firm Warrants
Debt Footnote Information [Abstract]
Exercise price of the warrant (in dollars per share) | $ / shares					$ 10.00
Warrants rights (in shares) | shares					1,187,083
Fair value of warrants					$ 7,976
Warrants exercisable period					7 years
Notes Payable June 9, 2021 Notes 1, Due On December 9, 2022 | Notes payable
Debt Outstanding [Abstract]
Unpaid Balance																		0				20,000	0
Debt Footnote Information [Abstract]
Aggregate principal loan								$ 20,000
Proceeds from notes payable, net of original issuance discount																						18,203	0
Original issue discount percent								8.00%
Outstanding principal																		0				20,000	0
Summary Of Debt [Abstract]
Outstanding principal																		0				20,000	0
Original issue discount																		0				1,797	0
Proceeds from notes payable, net of original issuance discount																						18,203	0
Notes Payable June 9, 2021 Notes 2, Due On December 9, 2022 | Notes payable
Debt Outstanding [Abstract]
Unpaid Balance																		0				20,000	0
Debt Footnote Information [Abstract]
Aggregate principal loan								$ 20,000
Proceeds from notes payable, net of original issuance discount																						17,400	0
Original issue discount percent								13.00%
Outstanding principal																		0				20,000	0
Summary Of Debt [Abstract]
Outstanding principal																		0				20,000	0
Original issue discount																		0				2,600	0
Proceeds from notes payable, net of original issuance discount																						$ 17,400	0
Notes Payable June 9, 2021 Notes 1 And 2, Due On December 9, 2022 | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																						0.00%
Unpaid Balance																						$ 40,000
Fair Value Measurement Adjustments																						8,503
Original issue discount and proceeds allocated to warrants																						(9,522)
Net Carrying Value																						$ 38,981
Debt Footnote Information [Abstract]
Notes payable bearing interest rate																						0.00%
Outstanding principal																						$ 40,000
Summary Of Debt [Abstract]
Outstanding principal																						$ 40,000
Debt Settlement [Abstract]
Contractual Interest Rates																						0.00%
Net Carrying Value																						$ 38,981
Fair Value Measurement Adjustments																						$ 8,503
Notes Payable August 10, 2021 Optional Notes, Due On February 10, 2023, At 15.00% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates					15.00%																	15.00%
Unpaid Balance					$ 33,917													0				$ 33,917	0
Fair Value Measurement Adjustments																						12,283
Original issue discount and proceeds allocated to warrants																						(11,518)
Net Carrying Value																						34,682
Debt Footnote Information [Abstract]
Proceeds from notes payable, net of original issuance discount					$ 30,375																	$ 30,375	0
Original issue discount percent					8.00%
Notes payable bearing interest rate					15.00%																	15.00%
Outstanding principal					$ 33,917													0				$ 33,917	0
Debt issuance costs recorded in interest expense					$ 828
Liquidation premium, percent					30.00%
Conversion price (in dollars per share) | $ / shares					$ 10.00
Summary Of Debt [Abstract]
Outstanding principal					$ 33,917													0				33,917	0
Accrued interest																		0				183	0
Interest expense																						183	0
Original issue discount																		$ 0				3,542	0
Proceeds from notes payable, net of original issuance discount					$ 30,375																	$ 30,375	$ 0
Debt Settlement [Abstract]
Contractual Interest Rates					15.00%																	15.00%
Net Carrying Value																						$ 34,682
Fair Value Measurement Adjustments																						$ 12,283
Notes Payable - China Various Other, Due On Demand | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																						0.00%
Unpaid Balance																						$ 5,458
Fair Value Measurement Adjustments																						0
Original issue discount and proceeds allocated to warrants																						0
Net Carrying Value																						$ 5,458
Debt Footnote Information [Abstract]
Notes payable bearing interest rate																						0.00%
Outstanding principal																						$ 5,458
Summary Of Debt [Abstract]
Outstanding principal																						$ 5,458
Debt Settlement [Abstract]
Contractual Interest Rates																						0.00%
Net Carrying Value																						$ 5,458
Fair Value Measurement Adjustments																						$ 0
Notes Payable, Due On April 17, 2022, At 1.00% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																		1.00%				1.00%	1.00%
Unpaid Balance																		$ 9,168				$ 193	$ 9,168
Fair Value Measurement Adjustments																		0				0	0
Original issue discount and proceeds allocated to warrants																						0
Loss (Gain) at Settlement																							0
Net Carrying Value																		$ 9,168				193	9,168
Debt Footnote Information [Abstract]
Proceeds from notes payable, net of original issuance discount																						$ 0	$ 9,168
Notes payable bearing interest rate																		1.00%				1.00%	1.00%
Outstanding principal																		$ 9,168				$ 193	$ 9,168
Gain (loss) on extinguishment																							0
Summary Of Debt [Abstract]
Outstanding principal																		9,168				193	9,168
Accrued interest																		$ 65				2	65
Interest expense																						92	65
Proceeds from notes payable, net of original issuance discount																						0	9,168
Principal amounts converted or repaid																						8,975	0
Accrued interest settled			$ 155																			$ 155	$ 0
Debt Settlement [Abstract]
Contractual Interest Rates																		1.00%				1.00%	1.00%
Net Carrying Value																		$ 9,168				$ 193	$ 9,168
Fair Value Measurement Adjustments																		$ 0				0	$ 0
Notes Payable, Due On April 17, 2022, At 1.00% | Notes payable | Forecast
Debt Outstanding [Abstract]
Net Carrying Value																													$ 195
Debt Settlement [Abstract]
Net Carrying Value																													$ 195
Auto Loans With Various Interest Rates | Notes payable
Debt Outstanding [Abstract]
Unpaid Balance																						121
Fair Value Measurement Adjustments																						0
Original issue discount and proceeds allocated to warrants																						0
Net Carrying Value																						121
Debt Footnote Information [Abstract]
Outstanding principal																						121
Summary Of Debt [Abstract]
Outstanding principal																						121
Debt Settlement [Abstract]
Net Carrying Value																						121
Fair Value Measurement Adjustments																						0
Notes Payable, Due On Contingent, At 12.00% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																		12.00%					12.00%																12.00%
Unpaid Balance																		$ 57,293				0	$ 57,293
Fair Value Measurement Adjustments																		0					0
Loss (Gain) at Settlement																							0
Net Carrying Value																		$ 57,293					$ 57,293
Debt Footnote Information [Abstract]
Aggregate principal loan																																							$ 54,179
Notes payable bearing interest rate																		12.00%					12.00%																12.00%
Outstanding principal																		$ 57,293				0	$ 57,293
Gain (loss) on extinguishment																							0
Summary Of Debt [Abstract]
Outstanding principal																		57,293				0	57,293
Accrued interest																		$ 13,769				0	13,769
Interest expense																						3,408	7,387
Foreign exchange (gain) loss on principal																						(1,293)	4,108
Principal settled with equity																						56,000	0
Interest settled with equity																						$ 17,177	$ 0
Debt Settlement [Abstract]
Contractual Interest Rates																		12.00%					12.00%																12.00%
Net Carrying Value																		$ 57,293					$ 57,293
Fair Value Measurement Adjustments																		$ 0					$ 0
Notes payable – NPA Tranche, Due On October 6, 2020, At 10.00% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																		10.00%				10.00%	10.00%
Unpaid Balance																		$ 17,637					$ 17,637
Fair Value Measurement Adjustments																		3,422					3,422
Loss (Gain) at Settlement																							0
Net Carrying Value																		$ 21,059					$ 21,059
Debt Footnote Information [Abstract]
Notes payable bearing interest rate																		10.00%				10.00%	10.00%
Outstanding principal																		$ 17,637					$ 17,637
Percentage of premium into shares of preferred stock																					20.00%
Gain (loss) on extinguishment																							0
Summary Of Debt [Abstract]
Outstanding principal																		$ 17,637					$ 17,637
Debt Settlement [Abstract]
Contractual Interest Rates																		10.00%				10.00%	10.00%
Net Carrying Value																		$ 21,059					$ 21,059
Fair Value Measurement Adjustments																		3,422					3,422
Notes Payable - Other, Due On Demand, At 8.99%, Original Note | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																																						8.99%
Unpaid Balance																		380				$ 0	380
Debt Footnote Information [Abstract]
Aggregate principal loan																																						$ 1,500
Notes payable bearing interest rate																																						8.99%
Outstanding principal																		380				0	380
Summary Of Debt [Abstract]
Outstanding principal																		380				0	380
Accrued interest																		99				0	99
Interest expense																						21	45
Principal settled with equity																						380	0
Interest settled with equity																						118	0
Principal payments in cash																						0	120
Principal amounts converted or repaid																			$ 380
Debt Settlement [Abstract]
Contractual Interest Rates																																						8.99%
Payments of notes payable, including liquidation premiums																							(120)	(1)
Notes Payable - Other, Due On Demand, At 8.99%, Additional Note At 2.99% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																																				2.99%
Debt Footnote Information [Abstract]
Aggregate principal loan																																				$ 3,600
Notes payable bearing interest rate																																				2.99%
Summary Of Debt [Abstract]
Accrued interest																		4				0	4
Interest settled with equity																						4	0
Debt Settlement [Abstract]
Contractual Interest Rates																																				2.99%
Notes Payable - Other Notes, Due June 2021 At 6.99%, Note One | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																																		6.99%
Unpaid Balance																		180				0	180
Debt Footnote Information [Abstract]
Aggregate principal loan																																		$ 180
Notes payable bearing interest rate																																		6.99%
Outstanding principal																		180				0	180
Summary Of Debt [Abstract]
Outstanding principal																		180				0	180
Accrued interest																		10				0	10
Interest expense																						8	6
Principal settled with equity																						180	0
Interest settled with equity																						17	0
Principal amounts converted or repaid																			180
Debt Settlement [Abstract]
Contractual Interest Rates																																		6.99%
Notes Payable - Other Notes, Due June 2021 At 6.99%, Note Two | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																																	6.99%
Unpaid Balance																		1,200				0	1,200
Debt Footnote Information [Abstract]
Aggregate principal loan																																	$ 2,700
Notes payable bearing interest rate																																	6.99%
Outstanding principal																		1,200				0	1,200
Summary Of Debt [Abstract]
Outstanding principal																		1,200				0	1,200
Accrued interest																		192				0	192
Interest expense																						55	171
Principal settled with equity																						1,200	0
Interest settled with equity																						239	0
Principal payments in cash																						0	1,500
Interest payments in cash																						0	5
Principal amounts converted or repaid																			$ 1,200
Debt Settlement [Abstract]
Contractual Interest Rates																																	6.99%
Notes payable – NPA Tranche, Due On October 6, 2020, At 10.00%, April 2019 Transactions
Summary Of Debt [Abstract]
Principal and conversion premium settled with equity																						1,716	0
Interest settled with equity																						1,914	0
Notes payable – NPA Tranche, Due On October 6, 2020, At 10.00%, April 2019 Transactions | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																					20.00%
Unpaid Balance																		8,581				0	8,581
Debt Footnote Information [Abstract]
Notes payable bearing interest rate																					20.00%
Outstanding principal																		8,581				0	8,581
Summary Of Debt [Abstract]
Outstanding principal																		8,581				0	8,581
Accrued interest																		1,418				0	1,418
Interest expense																						496	861
Principal payments in cash																					$ 8,581	8,581	0
Debt Settlement [Abstract]
Contractual Interest Rates																					20.00%
Notes payable – NPA Tranche, Due On October 6, 2020, At 10.00%, June Through August 2019 Transactions | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																																			10.00%
Unpaid Balance																		17,637				0	17,637
Debt Footnote Information [Abstract]
Aggregate principal loan																																			$ 17,637
Notes payable bearing interest rate																																			10.00%
Outstanding principal																		17,637				0	17,637
Summary Of Debt [Abstract]
Outstanding principal																		17,637				0	17,637
Accrued interest																		2,637				0	2,637
Interest expense																						976	1,768
Principal and conversion premium settled with equity																						3,527	0
Interest settled with equity																						3,613	0
Principal payments in cash																						17,637	0
Debt Settlement [Abstract]
Contractual Interest Rates																																			10.00%
Notes payable – NPA Tranche, Due On October 6, 2020, At 10.00%, May 2019 Transactions | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																																					10.00%
Unpaid Balance																		900				0	900
Debt Footnote Information [Abstract]
Aggregate principal loan																																					$ 900
Notes payable bearing interest rate																																					10.00%
Outstanding principal																		900				0	900
Summary Of Debt [Abstract]
Outstanding principal																		900				0	900
Accrued interest																		$ 143				0	143
Interest expense																						50	90
Principal and conversion premium settled with equity																						180	0
Interest settled with equity																						193	0
Principal payments in cash																						$ 900	$ 0
Debt Settlement [Abstract]
Contractual Interest Rates																																					10.00%
Notes payable – Due On June 30 2021, At 12.00% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																		12.00%				12.00%	12.00%
Unpaid Balance																		$ 19,100					$ 19,100
Fair Value Measurement Adjustments																		0					0
Loss (Gain) at Settlement																							0
Net Carrying Value																		$ 19,100					$ 19,100
Debt Footnote Information [Abstract]
Proceeds from notes payable, net of original issuance discount																											$ 31,500
Notes payable bearing interest rate																		12.00%				12.00%	12.00%
Outstanding principal																		$ 19,100					$ 19,100
Gain (loss) on extinguishment																							0
Summary Of Debt [Abstract]
Outstanding principal																		$ 19,100					$ 19,100
Proceeds from notes payable, net of original issuance discount																											31,500
Debt Settlement [Abstract]
Contractual Interest Rates																		12.00%				12.00%	12.00%
Net Carrying Value																		$ 19,100					$ 19,100
Fair Value Measurement Adjustments																		0					0
Notes Payable – Due On June 30 2021, At 12.00%, December 2016 Transaction One | Notes payable
Debt Outstanding [Abstract]
Unpaid Balance																		10,600				$ 0	10,600
Debt Footnote Information [Abstract]
Aggregate principal loan																											10,000
Outstanding principal																		10,600				0	10,600
Summary Of Debt [Abstract]
Outstanding principal																		10,600				0	10,600
Accrued interest																		2,547				0	2,547	$ 600
Interest expense																						704	1,275
Principal settled with equity																						10,600	0
Interest settled with equity																						3,251	0
Notes Payable – Due On June 30 2021, At 12.00%, December 2016 Transaction Two | Notes payable
Debt Outstanding [Abstract]
Unpaid Balance																		1,500				0	1,500
Debt Footnote Information [Abstract]
Aggregate principal loan																											$ 1,500
Outstanding principal																		1,500				0	1,500
Summary Of Debt [Abstract]
Outstanding principal																		1,500				0	1,500
Accrued interest																		587				0	587
Interest expense																						112	203
Principal settled with equity																						1,500	0
Interest settled with equity																						699	0
Notes Payable – Due On June 30 2021, At 12.00%, June 2016 Transaction | Notes payable
Debt Outstanding [Abstract]
Unpaid Balance																		7,000				0	7,000
Debt Footnote Information [Abstract]
Aggregate principal loan																																											$ 20,000
Outstanding principal																		7,000				0	7,000
Summary Of Debt [Abstract]
Outstanding principal																		7,000				0	7,000
Accrued interest																		$ 1,682				0	1,682
Interest expense																						465	842
Principal and conversion premium settled with equity																						10,375	0
Interest settled with equity																						2,147	$ 0
Principal payments in cash																									$ 13,000
Notes Payable - China, Due On Demand, At 9.00% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																		9.00%					9.00%																			9.00%
Unpaid Balance																		$ 3,677				0	$ 3,677
Fair Value Measurement Adjustments																		0				0	0
Loss (Gain) at Settlement																						2,430	(18)
Net Carrying Value																		$ 3,659				0	$ 3,659
Debt Footnote Information [Abstract]
Aggregate principal loan																																										$ 3,496
Notes payable bearing interest rate																		9.00%					9.00%																			9.00%
Outstanding principal																		$ 3,677				0	$ 3,677
Gain (loss) on extinguishment																						(2,430)	18
Summary Of Debt [Abstract]
Outstanding principal																		3,677				0	3,677
Accrued interest																		$ 2,314				0	2,314
Interest expense																						374	637
Principal settled with equity																						3,715	0
Interest settled with equity																						2,713	0
Principal payments in cash																						219	237
Interest payments in cash																						167	$ 142
Debt Settlement [Abstract]
Contractual Interest Rates																		9.00%					9.00%																			9.00%
Net Carrying Value																		$ 3,659				0	$ 3,659
Borrowings, net of OID																						0
Fair Value Measurement Adjustments																		$ 0				0	$ 0
Accrued Interest at Settlement																						2,713
FX and Other																						56
Payments of notes payable, including liquidation premiums																						0
Equity Settlement																						(6,428)
Notes Payable - China, Various Dates 2021, At 6.00% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																		6.00%					6.00%
Unpaid Balance																		$ 4,869					$ 4,869
Fair Value Measurement Adjustments																		0				0	0
Loss (Gain) at Settlement																						2,145	(62)
Net Carrying Value																		$ 4,807				0	$ 4,807
Debt Footnote Information [Abstract]
Notes payable bearing interest rate																		6.00%					6.00%
Outstanding principal																		$ 4,869					$ 4,869
Gain (loss) on extinguishment																						(2,145)	62
Summary Of Debt [Abstract]
Outstanding principal																		$ 4,869					$ 4,869
Debt Settlement [Abstract]
Contractual Interest Rates																		6.00%					6.00%
Net Carrying Value																		$ 4,807				0	$ 4,807
Borrowings, net of OID																						0
Fair Value Measurement Adjustments																		0				0	0
Accrued Interest at Settlement																						757
FX and Other																						110
Payments of notes payable, including liquidation premiums																						0
Equity Settlement																						(5,674)
Notes Payable - China, Various Dates 2021, At 6.00%, Note One | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																								6.00%
Unpaid Balance																		4,140				0	4,140
Debt Footnote Information [Abstract]
Proceeds from notes payable, net of original issuance discount																						0	766
Notes payable bearing interest rate																								6.00%
Outstanding principal																		4,140				0	4,140
Summary Of Debt [Abstract]
Outstanding principal																		4,140				0	4,140
Accrued interest																		569				0	569
Interest expense																						139	235
Proceeds from notes payable, net of original issuance discount																						0	766
Foreign exchange (gain) loss on principal																						260	219
Foreign exchange (gain) loss on accrued interest																						44	35
Principal settled with equity																						4,181	0
Interest settled with equity																						713	0
Principal payments in cash																								$ 8,155
Debt Settlement [Abstract]
Contractual Interest Rates																								6.00%
Notes Payable - China, Various Dates 2021, At 6.00%, Note Two | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																			6.00%
Unpaid Balance																		729				0	729
Debt Footnote Information [Abstract]
Aggregate principal loan																			$ 761
Proceeds from notes payable, net of original issuance discount																						0	761
Notes payable bearing interest rate																			6.00%
Outstanding principal																		729				0	729
Summary Of Debt [Abstract]
Outstanding principal																		729				0	729
Accrued interest																		$ 19				0	19
Interest expense																						24	19
Proceeds from notes payable, net of original issuance discount																						0	761
Foreign exchange (gain) loss on principal																						(25)	0
Foreign exchange (gain) loss on accrued interest																						1	0
Principal settled with equity																						736	0
Interest settled with equity																						44	0
Principal payments in cash																						0	$ 32
Debt Settlement [Abstract]
Contractual Interest Rates																			6.00%
Notes Payable - China, Due On Demand, At 0.00% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																		0.00%					0.00%
Unpaid Balance																		$ 4,597				5,458	$ 4,597
Fair Value Measurement Adjustments																		0					0
Loss (Gain) at Settlement																							0
Net Carrying Value																		$ 4,597					$ 4,597
Debt Footnote Information [Abstract]
Proceeds from notes payable, net of original issuance discount																												$ 4,371
Notes payable bearing interest rate																		0.00%					0.00%
Outstanding principal																		$ 4,597				5,458	$ 4,597
Gain (loss) on extinguishment																							0
Summary Of Debt [Abstract]
Outstanding principal																		$ 4,597				5,458	4,597
Proceeds from notes payable, net of original issuance discount																												$ 4,371
Foreign exchange (gain) loss on principal																						133	297
Reclassification from related party notes payable																						730	$ 0
Debt Settlement [Abstract]
Contractual Interest Rates																		0.00%					0.00%
Net Carrying Value																		$ 4,597					$ 4,597
Fair Value Measurement Adjustments																		$ 0					$ 0
Notes Payable - Due On March 9, 2021 | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																		0.00%					0.00%
Unpaid Balance																		$ 15,000					$ 15,000
Fair Value Measurement Adjustments																		2,712					2,712
Loss (Gain) at Settlement																							0
Net Carrying Value																		$ 17,712					$ 17,712
Debt Footnote Information [Abstract]
Notes payable bearing interest rate																		0.00%					0.00%
Outstanding principal																		$ 15,000					$ 15,000
Gain (loss) on extinguishment																							0
Summary Of Debt [Abstract]
Outstanding principal																		$ 15,000					$ 15,000
Debt Settlement [Abstract]
Contractual Interest Rates																		0.00%					0.00%
Net Carrying Value																		$ 17,712					$ 17,712
Fair Value Measurement Adjustments																		2,712					2,712
Notes Payable - Due On March 9, 2021, Original Note | Notes payable
Debt Outstanding [Abstract]
Unpaid Balance													$ 15					15,000				0	15,000
Debt Footnote Information [Abstract]
Proceeds from notes payable, net of original issuance discount																						$ 0	13,800
Exercise price of the warrant (in dollars per share) | $ / shares																						$ 10.00
Outstanding principal													15					15,000				$ 0	15,000
Outstanding principal, accrued and unpaid interest and accrued original issue discount percentage																						130.00%
Notes payable																						$ 17,712
Increase in principal amount													667
Summary Of Debt [Abstract]
Outstanding principal													$ 15					15,000				0	15,000
Proceeds from notes payable, net of original issuance discount																						0	13,800
Principal and conversion premium settled with equity																						20,367	0
Notes Payable - Due On March 9, 2021, Original Note | Notes payable | Non Performing Assets
Debt Outstanding [Abstract]
Contractual Interest Rates															0.00%
Debt Footnote Information [Abstract]
Aggregate principal loan															$ 15,000
Proceeds from notes payable, net of original issuance discount															$ 13,800
Notes payable bearing interest rate															0.00%
Original issue discount															8.00%
Summary Of Debt [Abstract]
Proceeds from notes payable, net of original issuance discount															$ 13,800
Debt Settlement [Abstract]
Contractual Interest Rates															0.00%
Notes Payable - Due On March 9, 2021, Original Note | Notes payable | Black Scholes Option Pricing Model
Debt Footnote Information [Abstract]
Gain from settlement																						$ 490
Notes Payable - Due On March 9, 2021, Original Note | Notes payable | Class A Common Stock
Debt Footnote Information [Abstract]
Warrants rights (in shares) | shares																						525,000
Warrants term																						7 years
Notes Payable - Due On March 9, 2021, Additional Notes | Notes payable
Debt Outstanding [Abstract]
Unpaid Balance																		0				$ 0	0
Debt Footnote Information [Abstract]
Proceeds from notes payable, net of original issuance discount																						16,310	0
Exercise price of the warrant (in dollars per share) | $ / shares													$ 10.00
Warrants rights (in shares) | shares													662,083
Fair value of warrants													$ 1,988
Outstanding principal																		0				0	0
Warrants exercisable period										7 years
Summary Of Debt [Abstract]
Outstanding principal																		0				0	0
Original issue discount																		$ 0				1,940	0
Proceeds from notes payable, net of original issuance discount																						16,310	0
Principal and conversion premium settled with equity																						23,725	$ 0
Notes Payable - Due On March 9, 2021, Additional Notes, January 13 Notes | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates													0.00%
Debt Footnote Information [Abstract]
Aggregate principal loan													$ 11,250
Proceeds from notes payable, net of original issuance discount													$ 9,870
Original issue discount percent													8.00%
Debt issuance costs paid by lender													$ 480
Notes payable bearing interest rate													0.00%
Summary Of Debt [Abstract]
Proceeds from notes payable, net of original issuance discount													$ 9,870
Debt Settlement [Abstract]
Contractual Interest Rates													0.00%
Notes Payable - Due On March 9, 2021, Additional Note, March 12 Notes | Notes payable
Debt Footnote Information [Abstract]
Aggregate principal loan										$ 7
Proceeds from notes payable, net of original issuance discount										$ 6,440
Original issue discount percent										8.00%
Summary Of Debt [Abstract]
Proceeds from notes payable, net of original issuance discount										$ 6,440
Notes Payable, Various Other Notes, Due On October 6, 2021, At 12.75% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																		12.75%					12.75%
Unpaid Balance																		$ 15,000					$ 15,000
Fair Value Measurement Adjustments																		5,972					5,972
Loss (Gain) at Settlement																							0
Net Carrying Value																		$ 20,972					$ 20,972
Debt Footnote Information [Abstract]
Notes payable bearing interest rate																		12.75%					12.75%
Outstanding principal																		$ 15,000					$ 15,000
Gain (loss) on extinguishment																							0
Summary Of Debt [Abstract]
Outstanding principal																		$ 15,000					$ 15,000
Debt Settlement [Abstract]
Contractual Interest Rates																		12.75%					12.75%
Net Carrying Value																		$ 20,972					$ 20,972
Fair Value Measurement Adjustments																		5,972					5,972
Notes Payable, Various Other Notes, Due On October 6, 2021, At 12.75%, Original Note
Debt Footnote Information [Abstract]
Notes payable																		20,972					20,972
Conversion rate														50.00%
Notes Payable, Various Other Notes, Due On October 6, 2021, At 12.75%, Original Note | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates														12.75%																		15.75%
Unpaid Balance																		15,000				0	15,000
Debt Footnote Information [Abstract]
Aggregate principal loan														$ 15,000
Proceeds from notes payable, net of original issuance discount																						0	15,000
Notes payable bearing interest rate														12.75%																		15.75%
Outstanding principal																		15,000				0	15,000
Summary Of Debt [Abstract]
Outstanding principal																		15,000				0	15,000
Interest expense																						1,334	366
Proceeds from notes payable, net of original issuance discount																						0	15,000
Principal and conversion premium settled with equity																						2,785	0
Interest and adjustment fee settled with equity																						270	0
Principal and conversion premium payments in cash																						18,992	0
Interest payments in cash																						1,197	366
Debt Settlement [Abstract]
Contractual Interest Rates														12.75%																		15.75%
Notes Payable, Various Other Notes, Due On October 6, 2021, At 12.75%, Original Note | Notes payable | Minimum
Debt Footnote Information [Abstract]
Liquidation preference premium percentage														35.00%
Notes Payable, Various Other Notes, Due On October 6, 2021, At 12.75%, Original Note | Notes payable | Maximum
Debt Footnote Information [Abstract]
Liquidation preference premium percentage														45.00%
Notes Payable, Various Other Notes, Due On October 6, 2021, At 12.75%, Additional Note | Notes payable
Debt Outstanding [Abstract]
Unpaid Balance																		0				0	0
Debt Footnote Information [Abstract]
Proceeds from notes payable, net of original issuance discount																						8,218	0
Outstanding principal																		0				0	0
Summary Of Debt [Abstract]
Outstanding principal																		0				0	0
Interest expense																						632	0
Original issue discount																		0				1,132	0
Proceeds from notes payable, net of original issuance discount																						8,218	0
Principal and conversion premium settled with equity																						2,069	0
Interest settled with equity																						82	0
Principal and conversion premium payments in cash																						11,582	0
Interest payments in cash																						550	0
Notes Payable, Various Other Notes, Due On October 6, 2021, Additional January 2021 Note | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates													8.00%
Debt Footnote Information [Abstract]
Aggregate principal loan													$ 3,750
Proceeds from notes payable, net of original issuance discount													$ 3,285
Original issue discount percent													6.50%
Debt issuance costs paid by lender													$ 225
Notes payable bearing interest rate													8.00%
Percent of premium convertible into equity													50.00%
Summary Of Debt [Abstract]
Proceeds from notes payable, net of original issuance discount													$ 3,285
Debt Settlement [Abstract]
Contractual Interest Rates													8.00%
Notes Payable, Various Other Notes, Due On October 6, 2021, Additional January 2021 Note | Notes payable | Minimum
Debt Footnote Information [Abstract]
Liquidation premium, percent													35.00%
Notes Payable, Various Other Notes, Due On October 6, 2021, Additional January 2021 Note | Notes payable | Maximum
Debt Footnote Information [Abstract]
Liquidation premium, percent													45.00%
Notes Payable, Various Other Notes, Due On October 6, 2021, Additional March 2021 Note | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates											15.75%
Debt Footnote Information [Abstract]
Aggregate principal loan											$ 5,600
Proceeds from notes payable, net of original issuance discount											$ 5,240
Original issue discount percent											6.50%
Debt issuance costs paid by lender											$ 307
Notes payable bearing interest rate											15.75%
Percent of premium convertible into equity											50.00%
Summary Of Debt [Abstract]
Proceeds from notes payable, net of original issuance discount											$ 5,240
Debt Settlement [Abstract]
Contractual Interest Rates											15.75%
Notes Payable, Various Other Notes, Due On October 6, 2021, Additional March 2021 Note | Notes payable | Minimum
Debt Footnote Information [Abstract]
Liquidation premium, percent											42.00%
Notes Payable, Various Other Notes, Due On October 6, 2021, Additional March 2021 Note | Notes payable | Maximum
Debt Footnote Information [Abstract]
Liquidation premium, percent											52.00%
Notes Payable, Convertible, Due December 2022, June 2021 Notes | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates								10.00%
Debt Footnote Information [Abstract]
Aggregate principal amount that may be issued								$ 40
Aggregate principal loan								20,000
Proceeds from notes payable, net of original issuance discount								$ 35,603
Notes payable bearing interest rate								10.00%
Exercise price of the warrant (in dollars per share) | $ / shares								$ 10.00
Warrants rights (in shares) | shares								1,500,000
Original issuance discount								$ 4,200
Debt issuance costs								$ 197
Liquidation premium, percent								30.00%
Changes in fair value								$ 5,125
Threshold period for additional issuance								12 months
Summary Of Debt [Abstract]
Proceeds from notes payable, net of original issuance discount								$ 35,603
Debt Settlement [Abstract]
Contractual Interest Rates								10.00%
Note Payable With Repayment In 12% Increments, Contingent On Fundraising Event | Notes payable
Debt Outstanding [Abstract]
Fair Value Measurement Adjustments																						0
Loss (Gain) at Settlement																						0
Net Carrying Value																		57,293				0	57,293
Debt Footnote Information [Abstract]
Gain (loss) on extinguishment																						0
Debt Settlement [Abstract]
Net Carrying Value																		57,293				0	57,293
Borrowings, net of OID																						0
Fair Value Measurement Adjustments																						0
Accrued Interest at Settlement																						17,177
FX and Other																						(1,293)
Payments of notes payable, including liquidation premiums																						0
Equity Settlement																						(73,177)
Notes Payable, Due On June 2021, At 12.00% | Notes payable
Debt Outstanding [Abstract]
Fair Value Measurement Adjustments																						0
Loss (Gain) at Settlement																						0
Net Carrying Value																		19,100				0	19,100
Debt Footnote Information [Abstract]
Gain (loss) on extinguishment																						0
Debt Settlement [Abstract]
Net Carrying Value																		19,100				0	19,100
Borrowings, net of OID																						0
Fair Value Measurement Adjustments																						0
Accrued Interest at Settlement																						6,098
FX and Other																						0
Payments of notes payable, including liquidation premiums																						0
Equity Settlement																						(25,198)
Notes Payable, Settlements Prior To Transaction | Notes payable
Debt Outstanding [Abstract]
Fair Value Measurement Adjustments																						0
Loss (Gain) at Settlement																						0
Net Carrying Value																		76,393				0	76,393
Debt Footnote Information [Abstract]
Gain (loss) on extinguishment																						0
Debt Settlement [Abstract]
Net Carrying Value																		76,393				0	76,393
Borrowings, net of OID																						0
Fair Value Measurement Adjustments																						0
Accrued Interest at Settlement																						23,275
FX and Other																						(1,293)
Payments of notes payable, including liquidation premiums																						0
Equity Settlement																						(98,375)
Notes Payable, NPA Tranche, Due October 2021 | Notes payable
Debt Outstanding [Abstract]
Fair Value Measurement Adjustments																						104
Loss (Gain) at Settlement																						2,699
Net Carrying Value																		21,059				0	21,059
Debt Footnote Information [Abstract]
Gain (loss) on extinguishment																						(2,699)
Debt Settlement [Abstract]
Net Carrying Value																		21,059				0	21,059
Borrowings, net of OID																						0
Fair Value Measurement Adjustments																						104
Accrued Interest at Settlement																						3,614
FX and Other																						0
Payments of notes payable, including liquidation premiums																						(17,636)
Equity Settlement																						(7,141)
Notes Payable, Due On June 2021, At 1.52% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																																									1.52%
Unpaid Balance																		4,400				0	4,400
Debt Footnote Information [Abstract]
Aggregate principal loan																																									$ 22,400
Notes payable bearing interest rate																																									1.52%
Outstanding principal																		4,400				0	4,400
Summary Of Debt [Abstract]
Outstanding principal																		4,400				0	4,400
Accrued interest																		$ 314				0	314
Interest expense																						37	84
Principal settled with equity																						4,400	0
Interest settled with equity																						351	$ 0
Principal payments in cash																									$ 18,000	$ 18,000
Debt Settlement [Abstract]
Contractual Interest Rates																																									1.52%
Notes Payable, Due On June 2021, At 8.99% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																		8.99%					8.99%
Unpaid Balance																		$ 2,240				0	$ 2,240
Debt Footnote Information [Abstract]
Proceeds from notes payable, net of original issuance discount																		$ 2,240
Notes payable bearing interest rate																		8.99%					8.99%
Outstanding principal																		$ 2,240				0	$ 2,240
Summary Of Debt [Abstract]
Outstanding principal																		2,240				0	2,240
Accrued interest																		202				0	202
Interest expense																						111	185
Proceeds from notes payable, net of original issuance discount																		$ 2,240
Principal settled with equity																						2,240	0
Interest settled with equity																						313	$ 0
Debt Settlement [Abstract]
Contractual Interest Rates																		8.99%					8.99%
Notes Payable, Due On June 2021, At 8.00% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																				8.00%
Unpaid Balance																		$ 300				0	$ 300
Debt Footnote Information [Abstract]
Proceeds from notes payable, net of original issuance discount																				$ 300		0	300
Notes payable bearing interest rate																				8.00%
Outstanding principal																		300				0	300
Summary Of Debt [Abstract]
Outstanding principal																		300				0	300
Accrued interest																		23				0	23
Interest expense																						13	23
Proceeds from notes payable, net of original issuance discount																				$ 300		0	300
Principal settled with equity																						300	0
Interest settled with equity																						36	0
Debt Settlement [Abstract]
Contractual Interest Rates																				8.00%
Notes Payable, Other Notes, Due On June 2021, At 2.86% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																																								2.86%
Unpaid Balance																		1,500				0	1,500
Debt Footnote Information [Abstract]
Aggregate principal loan																																								$ 1,500
Notes payable bearing interest rate																																								2.86%
Outstanding principal																		1,500				0	1,500
Summary Of Debt [Abstract]
Outstanding principal																		1,500				0	1,500
Accrued interest																		95				0	95
Interest expense																						24	43
Principal settled with equity																						1,500	0
Interest settled with equity																						119	0
Debt Settlement [Abstract]
Contractual Interest Rates																																								2.86%
Note Payable, Due March 2022 | Notes payable
Debt Outstanding [Abstract]
Fair Value Measurement Adjustments																						1,988
Loss (Gain) at Settlement																						7,698
Net Carrying Value																		17,712				0	17,712
Debt Footnote Information [Abstract]
Gain (loss) on extinguishment																						(7,698)
Debt Settlement [Abstract]
Net Carrying Value																		17,712				0	17,712
Borrowings, net of OID																						0
Fair Value Measurement Adjustments																						1,988
Accrued Interest at Settlement																						0
FX and Other																						667
Payments of notes payable, including liquidation premiums																						0
Equity Settlement																						(20,367)
January 13 And March 8, 2021 Notes, Due October 2021, Various Interest Rates | Notes payable
Debt Outstanding [Abstract]
Fair Value Measurement Adjustments																						6,935
Loss (Gain) at Settlement																						8,968
Net Carrying Value																		0				0	0
Debt Footnote Information [Abstract]
Gain (loss) on extinguishment																						(8,968)
Debt Settlement [Abstract]
Net Carrying Value																		0				0	0
Borrowings, net of OID																						16,790
Fair Value Measurement Adjustments																						6,935
Accrued Interest at Settlement																						0
FX and Other																						0
Payments of notes payable, including liquidation premiums																						0
Equity Settlement																						(23,725)
Note Payable, Due October 2021 At 12.75% | Notes payable
Debt Outstanding [Abstract]
Fair Value Measurement Adjustments																						138
Loss (Gain) at Settlement																						1,155
Net Carrying Value																		20,972				0	20,972
Debt Footnote Information [Abstract]
Gain (loss) on extinguishment																						(1,155)
Debt Settlement [Abstract]
Net Carrying Value																		20,972				0	20,972
Borrowings, net of OID																						0
Fair Value Measurement Adjustments																						138
Accrued Interest at Settlement																						270
FX and Other																						667
Payments of notes payable, including liquidation premiums																						(18,992)
Equity Settlement																						(3,055)
January 13 Notes and March 12 Notes, Due October 6, 2021, At 8.00% & 15.75% | Notes payable
Debt Outstanding [Abstract]
Fair Value Measurement Adjustments																						4,901
Loss (Gain) at Settlement																						813
Net Carrying Value																		0				0	0
Debt Footnote Information [Abstract]
Gain (loss) on extinguishment																						(813)
Debt Settlement [Abstract]
Net Carrying Value																		0				0	0
Borrowings, net of OID																						8,750
Fair Value Measurement Adjustments																						4,901
Accrued Interest at Settlement																						82
FX and Other																						0
Payments of notes payable, including liquidation premiums																						(11,582)
Equity Settlement																						(2,151)
Notes Payable, Settlements During The Transaction | Notes payable
Debt Outstanding [Abstract]
Fair Value Measurement Adjustments																						14,066
Loss (Gain) at Settlement																						25,908
Net Carrying Value																		68,209				0	68,209
Debt Footnote Information [Abstract]
Gain (loss) on extinguishment																						(25,908)
Debt Settlement [Abstract]
Net Carrying Value																		68,209				0	68,209
Borrowings, net of OID																						25,540
Fair Value Measurement Adjustments																						14,066
Accrued Interest at Settlement																						7,436
FX and Other																						1,500
Payments of notes payable, including liquidation premiums																						(48,210)
Equity Settlement																						(68,541)
Note Payable, Due April 2022 | Notes payable
Debt Outstanding [Abstract]
Fair Value Measurement Adjustments																						0
Loss (Gain) at Settlement																						(8,975)
Net Carrying Value																		9,168				193	9,168
Debt Footnote Information [Abstract]
Gain (loss) on extinguishment																						8,975
Debt Settlement [Abstract]
Net Carrying Value																		9,168				193	9,168
Borrowings, net of OID																						0
Fair Value Measurement Adjustments																						0
Accrued Interest at Settlement																						0
FX and Other																						(8,975)
Payments of notes payable, including liquidation premiums																						0
Equity Settlement																						0
Settlements And Loan Forgiveness | Notes payable
Debt Outstanding [Abstract]
Fair Value Measurement Adjustments																						14,066
Loss (Gain) at Settlement																						16,933
Net Carrying Value																		153,770				193	153,770
Debt Footnote Information [Abstract]
Gain (loss) on extinguishment																						(16,933)
Debt Settlement [Abstract]
Net Carrying Value																		$ 153,770				193	$ 153,770
Borrowings, net of OID																						25,540
Fair Value Measurement Adjustments																						14,066
Accrued Interest at Settlement																						30,711
FX and Other																						(8,768)
Payments of notes payable, including liquidation premiums																						(48,210)
Equity Settlement																						(166,916)
Notes Payable, Various Other Notes, Due On June 30, 2021, At 8.00% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates																		8.00%					8.00%
Unpaid Balance																		$ 11,635				0	$ 11,635
Debt Footnote Information [Abstract]
Notes payable bearing interest rate																		8.00%					8.00%
Outstanding principal																		$ 11,635				0	$ 11,635
Summary Of Debt [Abstract]
Outstanding principal																		11,635				0	11,635
Accrued interest																		$ 1,177				0	1,177
Interest expense																						515	933
Principal settled with equity																						11,635	0
Interest settled with equity																						$ 1,692	$ 0
Debt Settlement [Abstract]
Contractual Interest Rates																		8.00%					8.00%
March 1, 2021 Notes Due on March 1, 2022 At 14.00% | Notes payable
Debt Outstanding [Abstract]
Contractual Interest Rates												14.00%
Debt Footnote Information [Abstract]
Notes payable bearing interest rate												14.00%
Issuance period												15 days
Fully diluted capitalization (in percent)												0.20%
Exercise price of the warrant (in dollars per share) | $ / shares												$ 10.00
Liability value												$ 5
Debt Settlement [Abstract]
Contractual Interest Rates												14.00%
August 26, 2021 Notes, Due on March 1, 2022 At 0.00% | Notes payable
Debt Footnote Information [Abstract]
Payment premium, percentage				14.00%