Fair Value Measurements (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Unpaid balance convertible debt	$ 5,700	$ 5,600
Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Non-financial assets, measured at fair value	0
Non-financial liabilities, measured at fair value	0
Non-recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Non-financial assets, measured at fair value	0
Non-financial liabilities, measured at fair value	$ 0