Consolidated balance sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	$ 186,763	$ 194,952
Inventory, net	4,819	2,848
Prepaid expenses and deposits	2,315	1,842
Trade receivables, net	414	315
Other receivables	315	450
Total current assets	194,626	200,407
Prepaid expenses and deposits	331	394
Property and equipment, net	1,710	1,130
Assets in process	523	420
Right-of-use asset	1,638	1,320
Goodwill	43,288	43,288
Intangible assets, net	32,097	33,176
Debt security (at fair value)	1,000	0
Other assets	265	265
Total assets	275,478	280,400
Current liabilities
Accounts payable and accrued liabilities	3,491	3,225
Accrued income taxes	41	240
Current portion of lease obligations	523	415
Customer contract liabilities	153	198
Other current liabilities	266	262
Total current liabilities	4,474	4,340
Lease obligations	1,184	964
Deferred tax liabilities	3,048	3,709
Customer contract liabilities	161	140
Other liabilities	391	361
Total liabilities	9,258	9,514
Commitments and contingencies (Note 14)
Shareholders' equity
Unlimited common shares, no par value; 979,899,668 issued and outstanding at June 30, 2022 and December 31, 2021	380,962	380,962
Additional paid-in capital	13,846	9,313
Accumulated deficit	(128,601)	(119,391)
Accumulated comprehensive income	13	2
Total shareholders' equity	266,220	270,886
Total liabilities and shareholders' equity	$ 275,478	$ 280,400

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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- Definition

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due. This amount is the total of current and noncurrent accrued income taxes.