CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' DEFICIT (Unaudited) Statement - USD ($)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	AOCI Attributable to Parent [Member]
Beginning balance (shares) at Dec. 31, 2018		5,872,252
Ending balance (shares) at Mar. 31, 2019		5,872,252
Beginning balance at Dec. 31, 2018	$ (11,553,796)	$ 5,873	$ 113,243,227	$ (122,907,794)	$ (1,895,102)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(124,907)			(124,907)
Share-based compensation to employees	9,251		9,251
Accretion of Series A redeemable convertible preferred stock	(129,239)		(129,239)
Dividends on Series A redeemable convertible preferred stock	(247,027)		(247,027)
Foreign currency translation	19,392				19,392
Ending balance at Mar. 31, 2019	(12,026,326)	$ 5,873	112,876,212	(123,032,701)	(1,875,710)
Beginning balance (shares) at Dec. 31, 2019		5,918,733
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Restricted stock issued (shares)		1,104
Ending balance (shares) at Mar. 31, 2020		5,919,837
Beginning balance at Dec. 31, 2019	(14,031,306)	$ 5,919	111,727,888	(123,871,853)	(1,893,260)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(719,840)			(719,840)
Restricted stock issued		1	(1)
Share-based compensation to employees	4,510		4,510
Accretion of Series A redeemable convertible preferred stock	(26,090)		(26,090)
Dividends on Series A redeemable convertible preferred stock	(285,760)		(285,760)
Foreign currency translation	(13,153)				(13,153)
Ending balance at Mar. 31, 2020	$ (15,071,639)	$ 5,920	$ 111,420,547	$ (124,591,693)	$ (1,906,413)