Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current Assets:
Cash and cash equivalents	$ 214,007	$ 644,588
Restricted cash	3,913	3,907
Short-term investments	336,273
Accounts receivable, net	124,985	116,430
Inventory	124,844	76,769
Prepaid and other current assets	23,589	13,311
Total current assets	827,611	855,005
Property, plant and equipment, net	2,316	2,361
Long-term investments	61,039
Operating lease right-of-use asset	8,291	8,511
Other long-term assets	1,074	1,074
Intangible asset, net	14,538	15,258
TOTAL ASSETS	914,869	882,209
Current Liabilities:
Accounts payable	86,757	49,950
Accrued expenses and other current liabilities	168,549	139,826
Debt from royalty-bearing instrument	22,455	50,130
Deferred revenue, current	5,706	2,342
Total current liabilities	283,467	242,248
Long-Term Liabilities:
Deferred revenue, long-term	14,507	18,504
Long-term operating lease liability	9,311	9,443
Other long-term liabilities	4,821	3,751
Total liabilities	312,106	273,946
Commitments and contingencies (Note 6)
Stockholders’ Equity:
Series A Convertible Preferred Stock, £0.05 par, unlimited authorized; 51,603,780 shares issued and outstanding as of June 30, 2020 (equivalent to 5,160,378 ordinary shares upon future consolidation and redesignation at a 10:1 ratio) and 289,317,460 shares issued and outstanding as of December 31, 2019 (equivalent to 28,931,746 ordinary shares upon future consolidation and redesignation at a 10:1 ratio)	7,166	21,850
Common stock, £0.50 par, unlimited authorized; 391,589,312 issued, 385,847,517 outstanding as of June 30, 2020; 365,014,893 issued, 360,103,901 outstanding as of December 31, 2019	285,672	269,173
Additional paid-in capital	1,787,492	1,764,317
Treasury stock; 5,741,795 shares as of June 30, 2020; 4,910,992 shares as of December 31, 2019	(50,252)	(35,900)
Accumulated deficit	(1,427,315)	(1,411,177)
Total stockholders’ equity	602,763	608,263
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 914,869	$ 882,209

Accrued liabilities and other liabilities current.

No definition available.

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- 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).