INCOME TAXES (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
INCOME TAXES
Statutory rate (as a percent)		34.00%
Reconciliation of income tax expense at the statutory rate to income tax expense at Entity's effective tax rate
Tax Expense (Benefit) Computed at 34 % of Pretax Income (Loss)		$ (6,595,452)	$ (4,903,000)	$ (7,251,000)
Foreign Income Tax Expense		(404,527)
Effect of Change in Valuation Allowance		(6,595,452)	(4,903,000)	(7,251,000)
Total Income Tax Expense	$ (404,527)	(404,527)	0	$ 0
Deferred tax assets:
Net Operating Loss Carryforward		51,463,000	52,669,000
Stock Based Compensation		7,704,000	4,223,000
Deferred Revenue		6,478,000	5,920,000
General Business Credit		6,146,000	5,741,000
Accrued Expenses		605,000	511,000
Inventories		494,000	163,000
Book over Tax Depreciation		61,000	47,000
Accounts Receivable		2,000	26,000
Total Deferred Tax Assets		72,953,000	69,300,000
Deferred Tax Liabilities:
Goodwill & Intangible Assets		137,000	167,000
Prepaid Expenses		182,000	119,000
Total Deferred Tax Liabilities		319,000	286,000
Subtotal		72,634,000	69,014,000
Valuation Allowance		(72,634,000)	(69,014,000)
Net Deferred Tax Asset		0	$ 0
Net operating loss carryforwards that expire between 2018 and 20136		151,400,000
Excess tax benefits on share based compensation that would be credited directly to contributed capital, if recognized		$ 5,400,000