Commitments and Contingencies (Details) - USD ($)	6 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Frozen Bank Account Estimated Value	$ 153,000,000
Accounts payable and other accrued liabilities (Note 10)	2,669,000	$ 1,318,000
Contingencies
Loss contingency	0	0
Gain on contingencies	0	$ 0
Potential Lawsuit From Unifin Financiera [Member] | Threatened Litigation [Member]
Frozen Bank Account Estimated Value	153,000
Loss Contingency, Damages Sought, Value	12,500,000
Accounts payable and other current liabilities
Accounts payable and other accrued liabilities (Note 10)	$ 60,000