CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
ASSETS
Cash and Cash Equivalents	$ 35,675	$ 48,682
Investments Available-for-Sale	10,464	9,997
Accounts Receivable, net	6,597	4,171
Inventory, net	4,117	3,913
Prepaid and Other Current Assets	2,389	2,706
Total Current Assets	59,242	69,469
Property and Equipment, net	2,472	2,642
Inventory, Non-Current	1,325	1,176
Right of Use Assets, net	4,860	2,911
Goodwill	921	921
Other Non-Current Assets	629	629
Total Assets	69,449	77,748
LIABILITIES AND STOCKHOLDERS’ EQUITY
Accounts Payable	3,307	4,155
Accrued Liabilities	4,032	5,013
Lease Liability - Current	1,417	1,167
Deferred License Revenue - Current	2,170	2,175
Customer Deposits	135	152
Other Current Liability - Related Party	171	131
Total Current Liabilities	11,232	12,793
Lease Liability - Long-Term	3,522	1,821
Term Loan, Net of Issuance Costs	21,041	20,949
Deferred License Revenue - Long-Term	7,476	8,015
Total Liabilities	43,271	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 March 31, 2021 and December 31, 2020	0	0
Common Stock, $0.0001 par value; 170,000,000 shares authorized; 93,599,519 and 93,573,165 shares issued and outstanding at March 31, 2021 and December 31, 2020, respectively	9	9
Additional Paid-in Capital	371,274	371,510
Accumulated Deficit	(345,158)	(337,406)
Accumulated Other Comprehensive Income	53	57
Total Stockholders’ Equity	26,178	34,170
Total Liabilities and Stockholders’ Equity	$ 69,449	$ 77,748