CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' (DEFICIT) EQUITY (UNAUDITED) - USD ($) $ in Thousands	Total	Jackson Investment Group, LLC [Member]	Employees, Directors and Consultants [Member]	Series E-1 Preferred Stock [Member]	Series A Preferred Stock - Related Party [Member]	Series E Preferred Stock [Member]	Preferred Stock [Member] Series E-1 Preferred Stock [Member]	Preferred Stock [Member] Series A Preferred Stock - Related Party [Member]	Preferred Stock [Member] Series E Preferred Stock [Member]	Common Stock [Member]	Common Stock [Member] Jackson Investment Group, LLC [Member]	Common Stock [Member] Employees, Directors and Consultants [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member] Jackson Investment Group, LLC [Member]	Additional Paid-in Capital [Member] Employees, Directors and Consultants [Member]	Additional Paid-in Capital [Member] Series E-1 Preferred Stock [Member]	Additional Paid-in Capital [Member] Series A Preferred Stock - Related Party [Member]	Additional Paid-in Capital [Member] Series E Preferred Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Accumulated Deficit [Member]
Balance at Dec. 29, 2018	$ 4,195								$ 13				$ 73,772						$ 2,053	$ (71,643)
Balance (in shares) at Dec. 29, 2018							81
Balance (in shares) at Dec. 29, 2018								1,663,008	13,000	5,326,068
Shares issued for services			$ 621												$ 621
Shares issued for services, shares												22,800
Share issuance	$ 5,553
Sale of common stock, net, shares	3,354,080									3,331,280
Sale of common stock, net	$ 4,396									$ 1			4,395
Dividends - Preferred Stock - Related Party				$ (546)	$ (150)	$ (1,170)										$ (546)	$ (150)	$ (1,170)
Dividends - Preferred Stock - Related Party (in shares)							486
Dividends - Common stockholders	(249)												(249)
Foreign currency translation gain	719																		719
Net loss	(2,350)																			(2,350)
Balance at Sep. 28, 2019	5,466								$ 13	$ 1			76,673						2,772	(73,993)
Balance (in shares) at Sep. 28, 2019							567
Balance (in shares) at Sep. 28, 2019								1,663,008	13,000	8,680,148
Balance at Jun. 29, 2019	5,895								$ 13	$ 1			76,711						2,055	(72,885)
Balance (in shares) at Jun. 29, 2019							81
Balance (in shares) at Jun. 29, 2019								1,663,008	13,000	8,245,948
Shares issued for services			198												198
Shares issued for services, shares												5,600
Sale of common stock, net, shares										428,600
Sale of common stock, net	471												471
Dividends - Preferred Stock - Related Party				$ (182)	$ (50)	$ (390)										(182)	(50)	(390)
Dividends - Preferred Stock - Related Party (in shares)							486
Dividends - Common stockholders	(85)												(85)
Foreign currency translation gain	717																		717
Net loss	(1,108)																			(1,108)
Balance at Sep. 28, 2019	5,466								$ 13	$ 1			76,673						2,772	(73,993)
Balance (in shares) at Sep. 28, 2019							567
Balance (in shares) at Sep. 28, 2019								1,663,008	13,000	8,680,148
Balance at Dec. 28, 2019	$ (367)								$ 13	$ 1			76,214						(58)	(76,537)
Balance (in shares) at Dec. 28, 2019	729						729
Balance (in shares) at Dec. 28, 2019								1,663,008	13,000	8,785,748
Shares issued for services			479												479
Shares issued for services, shares												31,800
Share issuance	$ 353	$ 324												$ 324
Sale of common stock, net, shares	548,015				16,215						500,000
Warrants issued to consultants	$ 55												55
Conversion of Series A to common shares				734,337		7,303,371		(623,628)		16,215
Dividends - Preferred Stock - Related Party				$ (575)	$ (93)	$ (2,111)										(575)	(93)	(2,111)
Dividends - Preferred Stock - Related Party (in shares)							490
Foreign currency translation gain	344																		344
Net loss	(13,401)																			(13,401)
Balance at Sep. 26, 2020	$ (15,345)								$ 13	$ 1			74,293						286	(89,938)
Balance (in shares) at Sep. 26, 2020	1,219						1,219
Balance (in shares) at Sep. 26, 2020								1,039,380	13,000	9,333,763
Balance at Jun. 27, 2020	$ (11,938)								$ 13	$ 1			74,890						455	(87,297)
Balance (in shares) at Jun. 27, 2020							1,053
Balance (in shares) at Jun. 27, 2020								1,039,380	13,000	9,322,563
Shares issued for services			$ 140												$ 140
Shares issued for services, shares												11,200
Warrants issued to consultants	55												55
Dividends - Preferred Stock - Related Party				$ (208)	$ (31)	$ (553)										$ (208)	$ (31)	$ (553)
Dividends - Preferred Stock - Related Party (in shares)							166
Foreign currency translation gain	(169)																		(169)
Net loss	(2,641)																			(2,641)
Balance at Sep. 26, 2020	$ (15,345)								$ 13	$ 1			$ 74,293						$ 286	$ (89,938)
Balance (in shares) at Sep. 26, 2020	1,219						1,219
Balance (in shares) at Sep. 26, 2020								1,039,380	13,000	9,333,763