Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 27,740	$ 65,793
Short-term investments	85,358	9,260
Receivables
Trade, less allowance for credit losses of $4,850 and $5,201 as of September 30, 2020 and December 31, 2019, respectively	19,063	20,650
Related parties, less allowance for credit losses of $2,312 as of September 30, 2020 and December 31, 2019	12	600
Other	285	4,978
Inventory	10,348	16,097
Prepaid expenses and other	8,310	6,444
Current assets held for sale	0	110,821
Total current assets	151,116	234,643
Property, plant and equipment, net	44,685	60,969
Intangible assets, net	65,018	68,346
Goodwill	54,237	63,754
Investments in affiliates	337	1,461
Right-of-use assets	19,296	25,228
Other assets	1,497	1,362
Total assets	336,186	455,763
Current liabilities
Accounts payable	4,233	5,917
Accrued compensation and benefits	7,567	14,091
Other accrued liabilities	9,355	12,049
Deferred revenue, including $0 and $877 from related parties as of September 30, 2020 and December 31, 2019, respectively	4,144	5,697
Lines of credit	0	1,922
Current portion of long-term debt, including $0 and $31,211 to related parties as of September 30, 2020 and December 31, 2019, respectively	421	31,670
Current portion of lease liabilities	4,584	4,182
Related party payables	357	51
Current liabilities held for sale	0	47,333
Total current liabilities	30,661	122,912
Long-term debt, net of current portion, including $25,000 to related parties as of September 30, 2020 and December 31, 2019	193,801	186,321
Deferred revenue, net of current portion, including $28,197 and $30,182 from related parties as of September 30, 2020 and December 31, 2019, respectively	30,015	48,136
Lease liabilities, net of current portion	20,323	23,849
Deferred tax liabilities	2,734	2,834
Other long-term liabilities	100	0
Total liabilities	277,634	384,052
Commitments and contingencies (Note 16)
Shareholders' equity
Common stock, no par value, 400,000,000 shares authorized as of September 30, 2020 and December 31, 2019; 178,704,151 shares and 163,274,880 shares issued and outstanding as of September 30, 2020 and December 31, 2019, respectively	0	0
Additional paid-in capital	1,838,919	1,752,048
Accumulated deficit	(1,781,729)	(1,652,869)
Accumulated other comprehensive income (loss)	1,362	(27,468)
Total shareholders' equity	58,552	71,711
Total liabilities and shareholders' equity	$ 336,186	$ 455,763