Fair Value Measurements - Changes of Level 3 Financial Instruments (Details) - Liability-classified stock compensation - Fair Value, Inputs, Level 3 $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($)
Financial instruments measured at Level 3 fair value on a recurring basis rollforward
Stock compensation activity	$ (77)
Balance, ending period	164
Recurring
Financial instruments measured at Level 3 fair value on a recurring basis rollforward
Balance, beginning period	241
Balance, ending period	$ 164