Fair Value Measurement - Fair Value, Liabilities Measured on Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Assets:
Forward Purchase Agreement	$ 1,742	$ 2,687
Total assets	1,742	2,687
Liabilities:
Public Warrants	586	594
Exchangeable Right liability	366	403
Warrant Liability Non Current		300
Secured Convertible Note	11,510	11,390
Total	22,124	12,730
Second Lien Securities Purchase Agreement
Liabilities:
Warrant Liability Non Current	2,051	0
Unsecured Notes Offering
Liabilities:
Warrant Liability Non Current	1,063	0
GM Securities Purchase Agreement
Liabilities:
Warrant Liability Non Current	380	343
Second Lien Note \| Secured Debt
Liabilities:
Notes Payable	4,054
Non-Convertible Note \| Unsecured Debt
Liabilities:
Notes Payable	2,114
Level 1
Assets:
Forward Purchase Agreement	0	0
Total assets	0	0
Liabilities:
Public Warrants	586	594
Exchangeable Right liability	0	0
Secured Convertible Note	0	0
Total	586	594
Level 1 \| Second Lien Securities Purchase Agreement
Liabilities:
Warrant Liability Non Current	0
Level 1 \| Unsecured Notes Offering
Liabilities:
Warrant Liability Non Current	0
Level 1 \| GM Securities Purchase Agreement
Liabilities:
Warrant Liability Non Current	0	0
Level 1 \| Second Lien Note \| Secured Debt
Liabilities:
Notes Payable	0
Level 1 \| Non-Convertible Note \| Unsecured Debt
Liabilities:
Notes Payable	0
Level 2
Assets:
Forward Purchase Agreement	1,742	2,687
Total assets	1,742	2,687
Liabilities:
Public Warrants	0	0
Exchangeable Right liability	0	0
Secured Convertible Note	0	0
Total	0	0
Level 2 \| Second Lien Securities Purchase Agreement
Liabilities:
Warrant Liability Non Current	0
Level 2 \| Unsecured Notes Offering
Liabilities:
Warrant Liability Non Current	0
Level 2 \| GM Securities Purchase Agreement
Liabilities:
Warrant Liability Non Current	0	0
Level 2 \| Second Lien Note \| Secured Debt
Liabilities:
Notes Payable	0
Level 2 \| Non-Convertible Note \| Unsecured Debt
Liabilities:
Notes Payable	0
Level 3
Assets:
Forward Purchase Agreement	0	0
Total assets	0	0
Liabilities:
Public Warrants	0	0
Exchangeable Right liability	366	403
Secured Convertible Note	11,510	11,390
Total	21,538	12,136
Level 3 \| Second Lien Securities Purchase Agreement
Liabilities:
Warrant Liability Non Current	2,051
Level 3 \| Unsecured Notes Offering
Liabilities:
Warrant Liability Non Current	1,063
Level 3 \| GM Securities Purchase Agreement
Liabilities:
Warrant Liability Non Current	380	$ 343
Level 3 \| Second Lien Note \| Secured Debt
Liabilities:
Notes Payable	4,054
Level 3 \| Non-Convertible Note \| Unsecured Debt
Liabilities:
Notes Payable	$ 2,114

Wejo Group Ltd 10-Q