Consolidated Condensed Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 29, 2019	Jun. 30, 2018	Jun. 29, 2019	Jun. 30, 2018
NET LOSS		$ (1,216)	$ (1,815)	$ (7,888)	$ (4,722)
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX:
Unrealized gain (loss) on interest rate swaps		(705)	323	(1,104)	1,128
Income taxes		0	0	0	0
Unrealized gain (loss) on interest rate swaps, net		(705)	323	(1,104)	1,128
Reclassification of loss into earnings from interest rate swaps (1)	[1]	93	177	149	406
Income taxes		0	0	10	0
Reclassification of loss into earnings from interest rate swaps, net		93	177	139	406
Reclassification of net actuarial gain into earnings from postretirement benefit plans (2)	[2]	(7)	(6)	(14)	(15)
Income taxes		0	0	0	0
Reclassification of net actuarial gain into earnings from postretirement benefit plans, net		(7)	(6)	(14)	(15)
Reclassification of prior service credits into earnings from postretirement benefit plans (2)	[2]	(1)	(1)	(2)	(2)
Income taxes		0	0	0	0
Reclassification of prior service credits into earnings from postretirement benefit plans, net		(1)	(1)	(2)	(2)
TOTAL OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX		(620)	493	(981)	1,517
COMPREHENSIVE LOSS		$ (1,836)	$ (1,322)	$ (8,869)	$ (3,205)

[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 Statements 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 Statements of Operations.