Fair Value Measurements - Fair Value of Assets and Liabilities Measured On Recurring Basis (Details) - USD ($) $ in Thousands		Jun. 30, 2022	Dec. 31, 2021
Liabilities:
Fair value of warrants and/or earn-out outstanding		$ 9,579	$ 12,166
Fair Value, Recurring
Assets:
Total assets		851	0
Liabilities:
Fair value of warrants and/or earn-out outstanding		14,897	30,247
Level 1 | Fair Value, Recurring
Assets:
Total assets		0	0
Liabilities:
Fair value of warrants and/or earn-out outstanding		4,533	7,168
Level 2 | Fair Value, Recurring
Assets:
Total assets		0	0
Liabilities:
Fair value of warrants and/or earn-out outstanding		5,046	4,998
Level 3 | Fair Value, Recurring
Assets:
Total assets		851	0
Liabilities:
Fair value of warrants and/or earn-out outstanding		5,318	18,081
Public Warrants | Fair Value, Recurring
Liabilities:
Fair value of warrants and/or earn-out outstanding	[1]	4,533	7,168
Public Warrants | Level 1 | Fair Value, Recurring
Liabilities:
Fair value of warrants and/or earn-out outstanding	[1]	4,533	7,168
Public Warrants | Level 2 | Fair Value, Recurring
Liabilities:
Fair value of warrants and/or earn-out outstanding	[1]	0	0
Public Warrants | Level 3 | Fair Value, Recurring
Liabilities:
Fair value of warrants and/or earn-out outstanding	[1]	0	0
Private Placement Warrants | Fair Value, Recurring
Liabilities:
Fair value of warrants and/or earn-out outstanding	[1]	5,046	4,998
Private Placement Warrants | Level 1 | Fair Value, Recurring
Liabilities:
Fair value of warrants and/or earn-out outstanding	[1]	0	0
Private Placement Warrants | Level 2 | Fair Value, Recurring
Liabilities:
Fair value of warrants and/or earn-out outstanding	[1]	5,046	4,998
Private Placement Warrants | Level 3 | Fair Value, Recurring
Liabilities:
Fair value of warrants and/or earn-out outstanding	[1]	0	0
Seller's Earn-Out | Fair Value, Recurring
Liabilities:
Fair value of warrants and/or earn-out outstanding	[1]	5,318	18,081
Seller's Earn-Out | Level 1 | Fair Value, Recurring
Liabilities:
Fair value of warrants and/or earn-out outstanding	[1]	0	0
Seller's Earn-Out | Level 2 | Fair Value, Recurring
Liabilities:
Fair value of warrants and/or earn-out outstanding	[1]	0	0
Seller's Earn-Out | Level 3 | Fair Value, Recurring
Liabilities:
Fair value of warrants and/or earn-out outstanding	[1]	5,318	18,081
Investment in SymetryML Holdings | Fair Value, Recurring
Assets:
Total assets	[2]	851	0
Investment in SymetryML Holdings | Level 1 | Fair Value, Recurring
Assets:
Total assets	[2]	0	0
Investment in SymetryML Holdings | Level 2 | Fair Value, Recurring
Assets:
Total assets	[2]	0	0
Investment in SymetryML Holdings | Level 3 | Fair Value, Recurring
Assets:
Total assets	[2]	$ 851	$ 0

[1] Refer to Note 14 — Seller's Earn-Out and Note 15 — Warrants to the Consolidated Financial Statements for the year ended December 31, 2021 for further information about the initial and subsequent measurement, including significant assumptions and valuation methodologies of these instruments.

[2] Refer to Note 18— SymetryML and SymetryML Holdings below for further information about the initial measurement, including significant assumptions and valuation methodologies of this investment.