EMPLOYEE BENEFIT PLANS (Details 4) (Predecessor, USD $)	0 Months Ended	4 Months Ended	5 Months Ended	12 Months Ended
	Jan. 01, 2011	Dec. 31, 2012	Aug. 30, 2012	Mar. 29, 2012	Mar. 31, 2011
Predecessor
Defined Contribution Plan
Qualification age of employees for participation in the 401(k) savings plan	21 years
Employer match of employee contributions of first 3% of eligible compensation (as a percent)	100.00%
Percentage of eligible compensation, matched 100% by employer	3.00%
Employer's match of employee's contributions of the next 5% of eligible compensation (as a percent)	50.00%
Percentage of eligible compensation, matched 50% by employer	5.00%
Employer match during the first three quarters of fiscal 2011 (as a percent)	50.00%
Percentage of eligible compensation matched by employer during the first three quarters of fiscal 2011	6.00%
Expenses under the 401(k) saving plan		$ 1,182,000	$ 1,108,000	$ 2,676,000	$ 1,650,000