Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Apr. 02, 2011
Revenues	$ 146,644	$ 131,324
Costs and expenses:
Operating	99,884	95,830
Selling	24,403	22,987
General and administrative	12,598	11,224
Depreciation and amortization	9,457	9,584
Gain on sale of assets, net	(206)	(81)
Total costs and expenses	146,136	139,544
Income from operations	508	(8,220)
Other income (expense):
Interest expense	(703)	(890)
Interest income	27	5
Other, net	(635)	(663)
Loss before income taxes	(803)	(9,768)
Income tax benefits	(232)	(3,722)
Net loss	$ (571)	$ (6,046)
Net loss per share, basic and diluted	$ (0.04)	$ (0.43)
Weighted average shares outstanding, basic and diluted	13,863	14,127
Dividends declared per share	$ 0.043	$ 0.043