Fair Value Measurements - Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Liabilities:
Derivative liability	$ 30	$ 180
Fair Value, Recurring
Assets
Cash equivalents:	25,205	1,154
Liabilities:
Derivative liability	30	180
Other non-current liabilities:
Total	519	575
Fair Value, Recurring | Money Market Funds
Assets
Cash equivalents:	25,205	1,154
Fair Value, Recurring | Level 1
Assets
Cash equivalents:	25,205	1,154
Liabilities:
Derivative liability	0	0
Other non-current liabilities:
Total	484	384
Fair Value, Recurring | Level 1 | Money Market Funds
Assets
Cash equivalents:	25,205	1,154
Fair Value, Recurring | Level 2
Assets
Cash equivalents:	0	0
Liabilities:
Derivative liability	0	0
Other non-current liabilities:
Total	5	11
Fair Value, Recurring | Level 2 | Money Market Funds
Assets
Cash equivalents:	0	0
Fair Value, Recurring | Level 3
Assets
Cash equivalents:	0	0
Liabilities:
Derivative liability	30	180
Other non-current liabilities:
Total	30	180
Fair Value, Recurring | Level 3 | Money Market Funds
Assets
Cash equivalents:	0	0
Fair Value, Recurring | Public Warrants
Other non-current liabilities:
Other non-current liabilities	484	384
Fair Value, Recurring | Public Warrants | Level 1
Other non-current liabilities:
Other non-current liabilities	484	384
Fair Value, Recurring | Public Warrants | Level 2
Other non-current liabilities:
Other non-current liabilities	0	0
Fair Value, Recurring | Public Warrants | Level 3
Other non-current liabilities:
Other non-current liabilities	0	0
Fair Value, Recurring | Private Warrants
Other non-current liabilities:
Other non-current liabilities	5	11
Fair Value, Recurring | Private Warrants | Level 1
Other non-current liabilities:
Other non-current liabilities	0	0
Fair Value, Recurring | Private Warrants | Level 2
Other non-current liabilities:
Other non-current liabilities	5	11
Fair Value, Recurring | Private Warrants | Level 3
Other non-current liabilities:
Other non-current liabilities	$ 0	$ 0