CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 48,759	$ 36,594
Short-term investments	80,600	97,000
Accounts receivable	25,129	21,166
Current inventories	26,793	23,254
Prepaid and other current assets	5,821	5,417
Total current assets	187,102	183,431
Non-current assets:
Property and equipment, net	12,208	13,867
Operating lease right-of-use assets	12,971	13,122
Goodwill	1,316	1,316
Restricted cash	2,285	2,309
Other assets	21,617	7,370
Total assets	237,499	221,415
Current liabilities:
Accounts payable	35,608	24,213
Accrued liabilities	25,673	24,753
Debt – current	14,697	8,516
Operating lease liabilities – current	1,905	1,915
Deferred product revenue	673	577
Total current liabilities	78,556	59,974
Non-current liabilities:
Debt – non-current	54,724	39,588
Operating lease liabilities – non-current	16,260	16,873
Other non-current liabilities	2,342	1,174
Total liabilities	151,882	117,609
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.001 par value; 5,000 shares authorized, issuable in series; zero shares issued and outstanding at December 31, 2021 and 2020, respectively
Common stock, $0.001 par value; 400,000 shares authorized; 173,670 and 168,170 shares issued and outstanding at December 31, 2021 and 2020, respectively	174	168
Additional paid-in capital	1,048,936	1,012,932
Accumulated other comprehensive (loss) income	(149)	674
Accumulated deficit	(964,342)	(909,968)
Total Cerus Corporation stockholders' equity	84,619	103,806
Noncontrolling interest	998
Total liabilities and stockholders' equity	$ 237,499	$ 221,415