DERIVATIVE FINANCIAL INSTRUMENTS (Tables)

9 Months Ended

12 Months Ended

Oct. 01, 2016

Jan. 02, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of fair value of derivative instruments reported in the Consolidated Balance Sheets

The fair value of derivative instruments reported in the Consolidated Balance Sheets within Other accrued liabilities are as follows:

	January 3, 2015
Diesel fuel swap	$	2,002
Natural gas swap		292
	$	2,294

Schedule of effects of derivative instruments on the consolidated statements of operations

In connection with hedge agreements related to diesel fuel and natural gas that we entered into during fiscal 2014 and that remained in effect at October 3, 2015, we recorded the following amounts in the prior period:

	Fiscal Quarter			Fiscal Year to Date
	Ended October 3, 2015
Gain recognized in Other Comprehensive Income:
Diesel fuel swap	$	—		$	780
Natural gas swap		—			210
	$	—		$	990
Loss reclassified from AOCI to Income
Diesel fuel swap	$	(717	)	$	(1,913	)
Natural gas swap		(53	)		(298	)
	$	(770	)	$	(2,211	)

The effects of derivative instruments on the consolidated statements of operations for fiscal 2015, fiscal 2014 and fiscal 2013 are as follows:

	Gain (Loss) Recognized in OCI							Loss Reclassified from AOCI into Income
	Fiscal 2015		Fiscal 2014			Fiscal 2013		Fiscal 2015			Fiscal 2014			Fiscal 2013
Diesel fuel swap	$	2,002	$	(2,002	)	$	—	$	(2,946	)	$	(64	)	$	21
Natural gas swap		292		(292	)		—		(427	)		(87	)		—
	$	2,294	$	(2,294	)	$	—	$	(3,373	)	$	(151	)	$	21