CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
ASSETS
Cash and Cash Equivalents	$ 32,378	$ 48,682
Investments Available-for-Sale	8,574	9,997
Accounts Receivable, net	5,357	4,171
Inventory, net	4,677	3,913
Prepaid and Other Current Assets	1,413	2,706
Total Current Assets	52,399	69,469
Property and Equipment, net	2,529	2,642
Inventory, Non-Current	1,122	1,176
Right of Use Assets, net	6,085	2,911
Goodwill	921	921
Other Non-Current Assets	628	629
Total Assets	63,684	77,748
LIABILITIES AND STOCKHOLDERS’ EQUITY
Accounts Payable	4,932	4,155
Accrued Liabilities	3,993	5,013
Lease Liability - Current	1,674	1,167
Deferred License Revenue - Current	2,166	2,175
Term Loan - Net of Issuance Costs	21,133	0
Customer Deposits	140	152
Other Current Liability - Related Party	0	131
Total Current Liabilities	34,038	12,793
Lease Liability - Long-Term	4,506	1,821
Term Loan, Net of Issuance Costs	0	20,949
Deferred License Revenue - Long-Term	6,937	8,015
Total Liabilities	45,481	43,578
Commitments and Contingencies (See Note 14)
Stockholders’ Equity:
Preferred Stock, $0.0001 par value, 2,000,000 shares authorized; no shares issued and outstanding at June 30, 2021 and December 31, 2020	0	0
Common Stock, $0.0001 par value; 170,000,000 shares authorized; 93,811,381 and 93,573,165 shares issued and outstanding at June 30, 2021 and December 31, 2020, respectively	9	9
Additional Paid-in Capital	371,700	371,510
Accumulated Deficit	(353,558)	(337,406)
Accumulated Other Comprehensive Income	52	57
Total Stockholders’ Equity	18,203	34,170
Total Liabilities and Stockholders’ Equity	$ 63,684	$ 77,748