Share-Based Compensation (Details 4) - Restricted Stock [Member] - Employee Stock Option [Member] - $ / shares	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
Summary of activity of restricted stock awards granted to employees- Shares
Unvested shares at Beginning of Period	350,003	356,671	530,007
Granted	500,000	0	0
Vested	(666,668)	(6,668)	(173,336)
Forfeited	0	0	0
Unvested shares at End of Period	183,335	350,003	356,671
Expected to Vest as of End of Period	183,335
Weighted Average Award-Date Fair Value
Unvested shares at Beginning of Period	$ 3.20	$ 3.21	$ 3.54
Granted	5.08	0.00	0.00
Vested	4.60	4.23	4.23
Forfeited	0.00	0.00	0.00
Unvested shares at End of Period	3.25	$ 3.20	$ 3.21
Expected to Vest as of End of Period	$ 3.25