Consolidated Balance Sheets - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	$ 14,852,000	$ 10,288,000
Awards receivable	1,936,000	2,989,000
Prepaid expenses and other current assets	10,259,000	1,718,000
Total current assets	27,047,000	14,995,000
Restricted cash	5,960,000	1,200,000
Property and equipment, net	3,617,000	2,220,000
Operating lease right-of-use asset	43,035,000	35,852,000
In-process research and development	10,256,000	10,256,000
Goodwill	3,490,000	3,490,000
Other assets	2,429,000	1,755,000
Total assets	95,834,000	69,768,000
Current liabilities
Accounts payable and accrued liabilities	6,034,000	2,270,000
Accrued compensation	1,828,000	1,035,000
Current portion of operating lease liabilities	17,011,000	1,509,000
Total current liabilities	24,873,000	4,814,000
Operating lease liabilities, net of current portion	31,804,000	36,480,000
Deferred tax liability	3,077,000	3,077,000
Total liabilities	59,754,000	44,371,000
Stockholders' equity
Common stock, $0.01 par value; 217,000,000 shares authorized; 36,144,706 and 27,112,299 shares issued and outstanding at December 31, 2022 and December 31, 2021, respectively	361,000	271,000
Additional paid-in capital	275,493,000	227,983,000
Accumulated deficit	(239,774,000)	(202,857,000)
Total stockholders' equity	36,080,000	25,397,000
Total liabilities and stockholders' equity	$ 95,834,000	$ 69,768,000