Financial instruments and financial risk management - Schedule of Gross Contractual Obligations (Details) $ in Thousands	Mar. 31, 2022 USD ($)
Financial Instruments [Line Items]
Less than 1 year	$ 18,091
1 to 3 years	84,873
3 to 5 years
Total	102,964
Accounts Payable and Accrued Liabilities [Member]
Financial Instruments [Line Items]
Less than 1 year	12,706
1 to 3 years	1,200
3 to 5 years
Total	13,906
Convertible Notes Notes Payable And Accrued Interest [Member]
Financial Instruments [Line Items]
Less than 1 year	5,385
1 to 3 years	65,280
Total	70,665
Contingent Consideration Payable [Member]
Financial Instruments [Line Items]
1 to 3 years	2,393
3 to 5 years
Total	2,393
Construction finance liability [Member]
Financial Instruments [Line Items]
Less than 1 year	0
1 to 3 years	16,000
Total	$ 16,000