CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 60,081	$ 127,677
Short-term investments	215,765	205,611
Accounts receivable, net	14,867	6,224
Inventory	8,624	2,917
Prepaid expenses and other current assets	8,931	11,807
Total current assets	308,268	354,236
Property and equipment, net	1,341	2,197
Right-of-use asset	781	1,182
Intangible assets, net	7,028	7,883
Restricted cash	328	328
Other long-term assets	14,999	16,655
Total assets	332,745	382,481
Current liabilities:
Accounts payable	4,885	4,797
Accrued expenses and other current liabilities	48,262	32,894
Deferred revenue	1,286	1,434
Lease liability	770	684
Total current liabilities	55,203	39,809
Long-term liabilities:
Deferred royalty obligation	106,143	75,810
Lease liability, non-current	490	1,260
Derivative liability	1,150	1,340
Total liabilities	162,986	118,219
Stockholders' equity:
Preferred Stock, $0.001 par value: 10,000,000 shares authorized; no shares issued and outstanding at December 31, 2023 and December 31, 2022
Common stock, $0.001 par value: 120,000,000 shares authorized; 59,426,559 and 56,612,429 shares issued and outstanding at December 31, 2023 and December 31, 2022, respectively	59	56
Additional paid-in capital	1,064,302	974,356
Accumulated other comprehensive income (loss)	134	(92)
Accumulated deficit	(894,736)	(710,058)
Total stockholders' equity	169,759	264,262
Total liabilities and stockholders' equity	$ 332,745	$ 382,481