Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
CURRENT ASSETS
Cash and cash equivalents	$ 3,363	$ 9,432
Accounts receivable, net of allowance for credit losses of $2 and $5, respectively	209	484
Inventories	232
Deferred financing costs	330
Prepaid expenses and other current assets	627	643
Assets held for sale	32	139
Total current assets	4,793	10,698
NONCURRENT ASSETS
Right-of-use and financing lease assets, net	3,001	1,637
Machinery and equipment, net, and construction in progress	3,494	3,799
Intangible assets, net	56,529	56,595
Restricted cash	1,700	1,700
Other noncurrent assets	699	463
TOTAL ASSETS	70,216	74,892
CURRENT LIABILITIES
Accounts payable	872	953
Accrued compensation	1,906	1,649
Accrued royalties	1,116	1,116
Accrued expenses and other current liabilities	985	452
Accrued severance from acquisition	2,314	2,314
Right-of-use and financing lease liabilities, current	1,283	665
Current liabilities of discontinued operations (Note 11)		45
Contingent consideration liabilities, current	614	393
Total current liabilities	9,090	7,587
NONCURRENT LIABILITIES
Right-of-use and financing lease liabilities, noncurrent	2,708	2,204
Contingent consideration liabilities, noncurrent	48,707	39,507
TOTAL LIABILITIES	60,505	49,298
Commitments and contingencies (Note 6)
Series A Redeemable Convertible Preferred Stock, no par value; stated value $1,000 per share; 5 shares issued and outstanding at December 31, 2023; aggregate liquidation preference of $5,296 as of December 31, 2023		5,126
SHAREHOLDERS’ EQUITY
Preferred stock, no par value, 5,000 shares authorized; no shares issued and outstanding
Common stock, no par value, 230,000 shares authorized; 13,374 and 8,261 shares issued and outstanding at September 30, 2024 and December 31, 2023, respectively	326,682	310,295
Accumulated other comprehensive income	57	49
Accumulated deficit	(317,028)	(289,876)
Total shareholders’ equity	9,711	20,468
TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY	$ 70,216	$ 74,892