Financial Instruments and Financial Risk Management - Schedule of Gross Contractual Obligations (Details) $ in Thousands	Dec. 31, 2020 USD ($)
Financial Instruments [Line Items]
Less than 1 year	$ 18,566
1 to 3 years	21,332
3 to 5 years	45,362
Total	85,260
Accounts Payable and Accrued Liabilities
Financial Instruments [Line Items]
Less than 1 year	11,149
1 to 3 years	1,600
Total	12,749
Convertible Notes, Notes Payable and Accrued Interest
Financial Instruments [Line Items]
Less than 1 year	5,024
1 to 3 years	16,629
3 to 5 years	45,362
Total	67,015
Contingent Consideration Payable
Financial Instruments [Line Items]
Less than 1 year	2,393
1 to 3 years	3,103
Total	$ 5,496