Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 29, 2012	Oct. 01, 2011
Operating activities
Net income	$ 17,141	$ 10,075
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	29,062	29,461
Other	(793)	(129)
Changes in operating assets and liabilities:
Accounts receivable	(27,599)	(23,675)
Operating liabilities	1,097	7,910
Other, net	(2,752)	(4,972)
Adjustments to reconcile net income to cash provided by operating activities	(985)	8,595
Net cash provided by operating activities	16,156	18,670
Capital expenditures:
Equipment	(24,736)	(30,898)
Land and buildings	(399)	(251)
Purchases of businesses	(100)	(962)
Other	1,971	940
Net cash used in investing activities	(23,264)	(31,171)
Financing activities
Revolving credit facility proceeds, net	7,500	13,900
Purchase of common shares for treasury	(9,682)	(9,688)
Sale of common shares from treasury	8,912	5,267
Dividends	(1,915)	(1,779)
Other	3,225	(579)
Net cash provided by financing activities	8,040	7,121
Increase/(Decrease) in cash and cash equivalents	932	(5,380)
Cash and cash equivalents, beginning of period	10,267	12,017
Cash and cash equivalents, end of period	11,199	6,637
Supplemental cash flow information follows:
Interest paid	2,503	3,348
Income taxes paid	$ 8,888	$ 2,762