SEGMENT REPORTING - Information about Operations by Reportable Segment (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 28, 2014	Sep. 29, 2013	Sep. 28, 2014	Sep. 29, 2013
Segment Reporting Information [Line Items]
Revenue from external customers	$ 219,382	$ 199,339	$ 673,170	$ 477,776
Operating income	1	(19,265)	(2,551)	(10,997)
Healthcare
Segment Reporting Information [Line Items]
Revenue from external customers	65,654	62,908	194,887	160,579
Operating income	5,316	2,063	10,135	5,968
Business Solutions
Segment Reporting Information [Line Items]
Revenue from external customers	153,728	136,431	478,283	317,197
Operating income	1,088	(1,452)	5,093	2,376
Corporate, Non-Segment [Member]
Segment Reporting Information [Line Items]
Revenue from external customers	0	0	0	0
Operating income	$ (6,403)	$ (19,876)	$ (17,779)	$ (19,341)