Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Current assets
Cash and cash equivalents	$ 92,819,425	$ 117,890,240
Accounts receivable	3,822,824	3,340,263
Inventory	29,673,044	20,265,519
Prepaid expenses and other current assets	2,622,254	2,112,069
Total current assets	128,937,547	143,608,091
Property, plant and equipment, net	2,468,463	2,103,990
Deferred income taxes, net	2,952,286	2,544,053
Goodwill	898,334	898,334
Other assets	306,722	676,923
Total assets	135,563,352	149,831,391
Current liabilities
Accounts payable	9,962,965	1,278,217
Accrued expenses and other current liabilities	8,979,128	9,205,293
Total current liabilities	18,942,093	10,483,510
Warrant liability	6,344,663	6,639,211
Other liabilities	3,720,734	2,915,401
Total liabilities	29,007,490	20,038,122
Commitments and contingencies
Stockholders’ equity
Common stock ($.0001 par value, 600,000,000 shares authorized, 74,306,785 and 77,195,704, issued and outstanding at September 30, 2021 and December 31, 2020, respectively)	7,431	7,720
Additional paid-in capital	225,761,819	224,978,430
Accumulated deficit	(119,213,388)	(95,192,881)
Total stockholders’ equity	106,555,862	129,793,269
Total liabilities and stockholders’ equity	$ 135,563,352	$ 149,831,391