CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 104,018	$ 100,708
Short-term investments	257,600	313,343
Accounts receivable, net	34,766	33,438
Inventory	34,182	23,011
Prepaid expenses and other current assets	18,275	15,626
Total current assets	448,841	486,126
Restricted cash	9,078	9,416
Property and equipment, net	87,307	68,969
Operating lease right-of-use assets	26,049	28,142
Finance lease right-of-use asset	47,206	49,022
Intangible assets, net	314,097	332,781
Goodwill	66,134	66,134
Deposits and other assets	9,756	9,108
Total assets	1,008,468	1,049,698
Current liabilities:
Accounts payable	11,465	7,333
Accrued liabilities	49,150	56,027
Total current liabilities	60,615	63,360
Convertible senior notes	281,056	280,026
Operating lease liability	29,129	29,650
Finance lease liability	72,319	72,699
Deferred tax liability, net	7,301	7,318
Other liabilities	9,494	9,494
Total liabilities	459,914	462,547
Commitments and contingencies (Note 12)
Stockholders' equity:
Preferred stock, $0.001 par value; 5,000 shares authorized; no shares issued and outstanding
Common stock, $0.001 par value; 150,000 shares authorized; 47,693 and 46,993 shares issued and 47,665 and 46,965 shares outstanding as of September 30, 2022 and December 31, 2021, respectively	48	47
Additional paid-in capital	985,407	952,432
Accumulated other comprehensive (loss) income	(3,823)	15
Accumulated deficit	(432,946)	(365,211)
Less treasury stock (28 shares as of September 30, 2022 and December 31, 2021)	(132)	(132)
Total stockholders' equity	548,554	587,151
Total liabilities and stockholders' equity	$ 1,008,468	$ 1,049,698