CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Cash received from customers and grants	$ 35,162,834	$ 14,493,073
Cash paid to suppliers and employees	(38,112,997)	(28,559,938)
Cash paid for operating leases	(722,204)	(696,188)
Cash paid for finance leases	(9,166)	(10,312)
Interest and taxes, net	(1,120,612)	(1,135,295)
Net cash used in operating activities	(4,802,145)	(15,908,660)
CASH FLOWS FROM INVESTING ACTIVITIES:
Patent application costs	0	(28,023)
Acquisition of and deposits on fixed assets	(1,135,332)	(1,270,989)
Net cash used in investing activities	(1,135,332)	(1,299,012)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments of withholding tax on stock award	(39,668)	(119,513)
Payments on finance lease	(34,421)	(29,820)
Net cash used in financing activities	(74,089)	(149,333)
Effect of exchange rate changes on cash	76,127	(144,947)
DECREASE IN CASH AND CASH EQUIVALENTS	(5,935,439)	(17,501,952)
Cash and cash equivalents - beginning of the period	28,772,892	23,066,301
Cash and cash equivalents - end of the period	22,837,453	5,564,349
RECONCILIATION OF NET LOSS TO NET CASH USED IN OPERATING ACTIVITIES:
Net loss	(15,736,737)	(13,564,548)
Adjustments:
Depreciation and amortization	1,211,567	1,390,897
Share based compensation	1,309,912	1,165,632
Non-cash inventory adjustment	335,524	863,612
Benefit from deferred tax liability	0	(69,941)
Provision of (recovery of) doubtful accounts	(371)	(103,258)
Impairment	3,033,565	1,273,945
Changes in assets and liabilities:
Accounts receivable	7,185,534	503,563
Inventories	1,276,267	(4,067,502)
Prepaid expenses and other current assets	(402,048)	(285,825)
Deposits and other assets	60,986	138,698
Accounts payable and accrued liabilities	(3,076,344)	(1,951,422)
Deferred revenue	0	(1,202,511)
Net cash used in operating activities	$ (4,802,145)	$ (15,908,660)