Fair Value Measurements - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Liabilities
Bookings Commitment	$ 1,679	$ 1,661
Recurring basis
Liabilities
Bookings Commitment	31,974	34,474
Recurring basis | Quoted price in active markets for identical assets (Level 1)
Liabilities
Bookings Commitment	0	0
Recurring basis | Significant other observable inputs (Level 2)
Liabilities
Bookings Commitment	0	0
Recurring basis | Significant unobservable inputs (Level 3)
Liabilities
Bookings Commitment	$ 31,974	$ 34,474