Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 685,795	$ 594,116
Accounts receivable	23,371	903
Accrued accounts receivable	193,071	212,336
Other current assets	5,745	5,970
Total current assets	907,982	813,325
Long term assets:
Property and equipment, net	34,618	17,923
Intangible assets	112,688	115,153
Goodwill	31,500	31,500
Investments in and loans to equity accounted investees	32,187	19,247
Other long-term assets	9,548	8,388
Total long-term assets	220,541	192,211
Total assets	1,128,523	1,005,536
Current liabilities:
Accounts payable and other liabilities	13,287	20,195
Current portion of contingent consideration payable	13,762	13,411
Income taxes payable	30,030	36,152
Accrued royalties payable	20,010	27,143
Deferred revenue	11,306	6,589
Total current liabilities	88,395	103,490
Long-term liabilities:
Operating lease liability	16,973	3,715
Deferred revenue and grant funding	28,730	25,894
Contingent consideration payable	9,378	9,148
Deferred tax liability	26,992	26,161
Other long-term liabilities	931	6,620
Total long-term liabilities	83,004	71,538
Total liabilities	171,399	175,028
Commitments and contingencies
Shareholders' equity:
Common shares: no par value, unlimited authorized shares at December 31, 2020 and March 31, 2021: 269,497,768 and 270,925,930 shares issued and outstanding at December 31, 2020 and March 31, 2021 respectively	711,139	710,387
Additional paid-in capital	14,562	5,919
Accumulated earnings	231,423	114,202
Total shareholders' equity	957,124	830,508
Total liabilities and shareholders' equity	$ 1,128,523	$ 1,005,536