CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 58,226	$ 52,071
Marketable securities	382,632	380,742
Accounts receivable, net	28,805	32,467
Inventory	1,496	1,025
Prepaid expenses and other current assets	25,736	11,996
Total current assets	496,895	478,301
Property and equipment, net	2,746	3,113
Operating lease right-of-use assets	8,603	9,272
Intangible assets, net	19,323	20,081
Deferred tax assets	72,687	74,878
Non-current inventory and other	8,848	8,147
Total assets	609,102	593,792
Current liabilities:
Accounts payable and accrued liabilities	50,236	34,438
Product revenue allowances	38,164	39,981
Total current liabilities	88,400	74,419
Operating lease non-current liabilities	9,286	10,055
Other non-current liabilities	2,867	4,390
Total liabilities	100,553	88,864
Commitments and contingencies (Notes 8 and 13)
Stockholders’ equity:
Preferred stock, $0.001 par value; 20,000,000 shares authorized, and no shares issued or outstanding at June 30, 2022 and December 31, 2021	0	0
Common stock, $0.001 par value; 150,000,000 shares authorized; 56,552,462 and 55,900,855 shares issued and outstanding at June 30, 2022 and December 31, 2021, respectively	57	56
Additional paid-in capital	677,955	669,223
Accumulated other comprehensive loss	(1,431)	(175)
Accumulated deficit	(168,032)	(164,176)
Total stockholders’ equity	508,549	504,928
Total liabilities and stockholders’ equity	$ 609,102	$ 593,792