CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015
Revenues	$ 78,344	$ 71,675
Cost of services (includes non-cash share-based compensation of $2 for the year ended January 3, 2015)	50,252	45,088
Inventory impairment	2,375	0
Gross Profit	25,717	26,587
Selling, general and administrative expenses (includes non-cash share-based compensation expense of $372 and $1,055, respectively)	31,923	27,468
Loss from operations	(6,206)	(881)
Other (expense) income:
Interest (expense) income, net	(228)	(200)
Discount on note payable and transaction costs	0	(1,610)
Change in fair value of warrants and derivative liabilities	(615)	159
Incentive warrants expense	(63)	0
Other income	7	0
Total other (expense) income	(899)	(1,651)
Loss before income taxes	(7,105)	(2,532)
Income tax benefit (provision)	(586)	1,121
Net loss	(7,691)	(1,411)
Other comprehensive loss:
Foreign currency translation adjustment	(866)	(782)
Comprehensive loss	$ (8,557)	$ (2,193)
Net loss per common share
Basic and diluted	$ (0.91)	$ (0.18)
Weighted average shares used in calculation of net loss per common share
Basic and diluted	8,413	7,800