Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Cash Flows from Operating Activities
Net income (loss)	$ (83,353)	$ 44,198	$ 53,604
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Loss from discontinued operations	12,514	2,696	2,159
Loss on sale of discontinued operations	4,863	0	0
Impairment of goodwill	156,936	0	0
Depreciation and software amortization	20,176	19,622	21,443
Intangible asset amortization	245	229	290
Stock-based compensation	3,412	4,988	3,907
Excess tax benefits from stock-based compensation	(57)	(215)	0
Net pension cost (payments)	158	(175)	(1,531)
Deferred income taxes	(43,515)	10,387	7,369
Other, net	36	(2,162)	186
Changes in operating assets and liabilities, net of acquisitions:
Decrease (increase) in accounts receivable, net	12,986	(5,258)	(9,314)
Decrease (increase) in inventory	613	238	(1,714)
Increase in prepaid expenses and other current assets	(1,510)	(197)	(382)
(Decrease) increase in accounts payable	(3,401)	(9,357)	12,162
(Decrease) increase in other accrued expenses and other liabilities	(8,008)	(2,105)	6,499
Other, net	(248)	(1,182)	232
Net cash provided by continuing operations	71,847	61,707	94,910
Net cash provided by (used in) discontinued operations	4,476	(1,042)	959
Net cash provided by operating activities	76,323	60,665	95,869
Cash Flows from Investing Activities
Acquisitions, net of cash acquired	0	0	(12,904)
Purchases of property, plant and equipment	(13,856)	(20,970)	(17,201)
Proceeds from the sale of property, plant and equipment	98	3,483	84
Net cash flows from investing activities within discontinued operations	(86)	(64)	(125)
Net cash used in investing activities	(13,844)	(17,551)	(30,146)
Cash Flows from Financing Activities
Borrowings	0	122,500	0
Repayment of borrowings	(69,188)	(136,062)	(46,688)
Debt financing costs	0	(811)	(491)
Issuance of common stock	660	713	75
Excess tax benefits from stock-based compensation	57	215	0
Purchase of treasury stock	(4,402)	(8,363)	0
Dividends paid	(26,961)	(20,370)	(19,141)
Net cash used in financing activities	(99,834)	(42,178)	(66,245)
Effect of exchange rate changes on cash and cash equivalents	225	(154)	(80)
Net increase (decrease) in cash and cash equivalents	(37,130)	782	(602)
Cash and cash equivalents at beginning of year	86,778	85,996	86,598
Cash and cash equivalents at end of year	$ 49,648	$ 86,778	$ 85,996