BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
CURRENT ASSETS
Cash and cash equivalents	$ 7,600	$ 10,174
BioTime shares held as available-for-sale securities, at fair value	760	2,237
Prepaid expenses and other current assets	168	285
Total current assets	8,528	12,696
NONCURRENT ASSETS
Intangible assets, net	746	988
Equipment and furniture, net	822	688
Deposits	120	75
TOTAL ASSETS	10,216	14,447
CURRENT LIABILITIES
Amount due to BioTime and affiliates	2,099	2,854
Accounts payable	175	422
Accrued expenses and other current liabilities	1,042	797
Loan payable, current	800	0
Capital lease liability, current	338	202
Total current liabilities	4,454	4,275
LONG-TERM LIABILITIES
Loan payable, net of deferred financing costs, noncurrent	1,070	0
Capital lease liability, noncurrent	289	310
TOTAL LIABILITIES	5,813	4,585
Commitments and contingencies (Note 9)
STOCKHOLDERS' EQUITY
Preferred stock, no par value, 5,000 shares authorized; none issued and outstanding	0	0
Common stock, no par value, 50,000 shares authorized; 31,452 and 28,737 shares issued and outstanding at December 31, 2017 and 2016, respectively	59,968	45,818
Accumulated other comprehensive loss on available-for-sale securities	(888)	(654)
Accumulated deficit	(54,677)	(35,302)
Total stockholders' equity	4,403	9,862
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 10,216	$ 14,447

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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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).