RELATED PARTY TRANSACTIONS (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 26, 2015	Jun. 27, 2014	Jun. 26, 2015	Jun. 27, 2014	Dec. 31, 2014	Feb. 28, 2014
Kohlberg and Co., L.L.C. [Member]
Related Party Transaction [Line Items]
Affiliate's holding on convertible preferred stock (in Shares)	1,131,551		1,131,551
Due to related parties	$ 3.5		$ 3.5		$ 3.3	$ 0.2
Selling, general and administrative expense	$ 0.1	$ 0.1	0.3	$ 0.3
Expected amount to be incurred to related party			$ 0.5
Maturity date			Dec. 31, 2019
Interest rate on related part loans (in hundredths)			15.00%
Two Directors [Member]
Related Party Transaction [Line Items]
Due to related parties						$ 0.1