Consolidated Balance Sheets - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Current assets
Cash and cash equivalents	$ 36,080,392	$ 13,360,463
Accounts receivable, net	1,172,396	653,104
Inventory, net	1,239,456	1,485,986
Prepaid expenses and other current assets	1,250,331	1,388,090
Total current assets	39,742,575	16,887,643
Property and equipment, net	4,011,748	3,259,487
Finance lease right-of-use assets, net	90,467	449,628
Operating lease right-of-use assets	1,814,396	2,082,300
Goodwill	7,453,007	8,024,729
Intangible assets, net	14,530,209	16,580,963
Strategic inventory	3,472,337	1,686,342
Other noncurrent assets	551,794	779,953
Total assets	71,666,533	49,751,045
Current liabilities
Accounts payable	1,307,081	1,868,666
Accrued compensation and benefits	1,621,788	2,126,511
Accrued liabilities	1,965,845	1,437,141
Deferred revenue		9,808
Short-term notes payable	14,519,113	699,000
Short-term finance lease liabilities	43,150	266,470
Short-term operating lease liabilities	459,792	964,434
Total current liabilities	19,916,769	7,372,030
Note payable	7,176,251	19,378,935
Derivative liabilities	228,589	112,852
Long-term finance lease liabilities	3,644	46,794
Long-term operating lease liabilities	2,977,402	1,492,544
Other long-term liabilities	146,798	156,635
Total liabilities	30,449,453	28,559,790
Commitments and Contingencies (Note 10)
Stockholders' equity
Preferred stock, $0.01 par value; 10,000,000 shares authorized; none issued and outstanding at December 31, 2021 and 2020, respectively
Common stock, $0.01 par value; 100,000,000 shares authorized; 46,450,250 and 25,085,534 shares issued and outstanding at December 31, 2021 and 2020, respectively	464,503	250,855
Additional paid-in capital	275,708,490	219,129,045
Accumulated deficit	(235,541,539)	(200,735,827)
Accumulated other comprehensive income	585,626	2,547,182
Total stockholders' equity	41,217,080	21,191,255
Total liabilities and stockholders' equity	$ 71,666,533	$ 49,751,045