DERIVATIVE INSTRUMENTS - Changes in AOCI (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2015	Jan. 01, 2015	Dec. 26, 2013
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balances	$ (897.3)	$ (715.3)	$ (750.4)
Balances	(877.6)	(897.3)	(715.3)
Interest rate swaps
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balances	(2.9)	(4.0)	(6.3)
Change in fair value of interest rate swap transactions (effective portion), net of taxes of $2.8, $1.3, and $0.1 respectively	(4.3)	(2.1)	(0.2)
Amounts reclassified from accumulated other comprehensive loss to interest expense, net of taxes of ($2.9), ($2.0) and ($1.7), respectively	4.5	3.2	2.5
Balances	(2.7)	(2.9)	(4.0)
Other comprehensive income - tax	2.8	1.3	0.1
Reclassification - tax	$ (2.9)	$ (2.0)	$ (1.7)

Amount after tax, before reclassification adjustments of other comprehensive income (loss).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 55
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=51821188&loc=d3e1436-108581

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Amount of tax expense (benefit) allocated to other comprehensive income (loss) before reclassification adjustment from accumulated other comprehensive income (loss).

+ References

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Amount after tax of reclassification adjustments of other comprehensive income (loss).

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss).

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Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

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