Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021	Dec. 31, 2020
Restricted cash	$ 1,800	$ 2,318	$ 2,318	$ 1,375
Prepaid Expenses and Other Current Assets
Restricted cash	1,180		1,180
Other Assets
Restricted cash	$ 620		$ 1,138