FAIR VALUE MEASUREMENT OF ASSETS AND LIABILITIES (Details 2) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 25, 2015	Sep. 26, 2014	Sep. 25, 2015	Sep. 26, 2014
Contingent Consideration Liability [Roll Forward]
Beginning balance	$ 4,500	$ 11,300	$ 4,500	$ 11,300
Additions to accrual	0	4,500	0	4,500
Payments	0	0	0	0
Fair value adjustments	0	0	0	0
Ending balance	$ 4,500	$ 15,800	$ 4,500	$ 15,800