Accounts Payable and Other Accrued Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Accounts payable and accruals	$ 1,079	$ 472
Accrued employee compensation and benefits	2,009	846
Income taxes payable	293
Accounts payable and other accrued liabilities	3,381	1,318
Accrued vacation	200	300
Withholding taxes and benefits payable	1,800	500
Velardena Properties [Member]
Accounts payable and accruals	700	300
Accrued employee compensation and benefits	1,300	600
Corporate and Other [Member]
Accounts payable and accruals	200	$ 200
Employee Related Liabilities Current
Restructuring charges payable	$ 400