Consolidated Condensed Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands		3 Months Ended
		Mar. 26, 2016	Mar. 28, 2015
NET LOSS		$ (4,767)	$ (2,468)
OTHER COMPREHENSIVE LOSS, NET OF TAX:
Unrealized loss on interest rate swaps		(1,439)	(1,635)
Income taxes		(547)	(621)
Unrealized loss on interest rate swaps, net		(892)	(1,014)
Reclassification of loss into earnings from interest rate swaps (1)	[1]	294	134
Income taxes		112	51
Reclassification of loss into earnings from interest rate swaps, net		182	83
Reclassification of net actuarial gain into earnings from postretirement benefit plans (2)	[2]	(10)	(9)
Income taxes		(4)	(4)
Reclassification of net actuarial gain into earnings from postretirement benefit plans, net		(6)	(5)
Reclassification of prior service credits into earnings from postretirement benefit plans (2)	[2]	(1)	(22)
Income taxes		0	(9)
Reclassification of prior service credits into earnings from postretirement benefit plans, net		(1)	(13)
TOTAL OTHER COMPREHENSIVE LOSS, NET OF TAX		(717)	(949)
COMPREHENSIVE LOSS		$ (5,484)	$ (3,417)

[1] Amounts for cash flow hedges reclassified from accumulated other comprehensive income (loss) to net loss were included in interest expense in the Company's Consolidated Condensed Statement of Operations.

[2] Amounts for postretirement plans reclassified from accumulated other comprehensive income (loss) to net loss were included in selling and administrative expenses in the Company's Consolidated Condensed Statement of Operations.