CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 263,338	$ 530,230
Marketable securities	468,141	392,888
Restricted cash	10,681	10,626
Accounts receivable	44,510	108,285
Inventory	10,263	8,749
Prepaid expenses and other current assets	71,095	78,164
Total current assets	868,028	1,128,942
Property and equipment, net	133,538	138,413
Right of use asset, net	157,495	161,585
Goodwill	112,027	107,478
Other non-current assets	21,904	24,000
Total assets	1,292,992	1,560,418
Current liabilities:
Accounts payable	34,162	41,579
Accrued expenses	132,165	211,165
Deferred revenue	108,334	675,067
Current portion of finance lease liabilities	5,478	7,009
Other current liabilities	142,031	219,596
Total current liabilities	422,170	1,154,416
Deferred revenue	409,557	446,819
Convertible notes payable	170,126	169,684
Non-current finance lease liabilities	53,055	53,726
Other non-current liabilities	313,727	359,614
Total liabilities	1,368,635	2,184,259
Commitments and contingencies (Note 15)
Preferred stock, $0.01 par value, 2,000,000 shares authorized at March 31, 2025 and December 31, 2024; no shares issued and outstanding at March 31, 2025 and December 31, 2024	0	0
Stockholders' deficit:
Common stock, $0.01 par value, 600,000,000 shares authorized at March 31, 2025 and December 31, 2024; 164,206,386 shares issued and 161,957,868 shares outstanding at March 31, 2025 and 161,942,677 shares issued and 160,421,136 shares outstanding at December 31, 2024	1,642	1,619
Additional paid-in capital	4,512,849	4,501,403
Accumulated deficit	(4,489,804)	(5,008,450)
Treasury stock, cost basis, 2,248,518 shares at March 31, 2025 and 1,521,541 shares at December 31, 2024	(101,938)	(95,854)
Accumulated other comprehensive income	1,608	(22,559)
Total stockholders’ deficit	(75,643)	(623,841)
Total liabilities and stockholders’ deficit	$ 1,292,992	$ 1,560,418

Lease, Right-Of-Use Asset

No definition available.

Name:	nvax_LeaseRightOfUseAsset
Namespace Prefix:	nvax_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).