Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Cash Flows from Operating Activities
Net income (loss)	$ 13,370	$ (83,353)	$ 44,198
Adjustments to reconcile net income (loss) to net cash provided by operating activities
(Gain) Loss from discontinued operations	(1,285)	116,033	(2,138)
Loss on sale of discontinued operations	12,355	2,716	0
Intangible asset impairment	2,750	0	0
Depreciation and software amortization	15,530	15,676	15,213
Intangible asset amortization	207	246	229
Stock-based compensation	5,744	3,412	3,832
Excess tax benefits from stock-based compensation	(42)	(57)	(215)
Net pension cost (payments)	784	158	(175)
Deferred income taxes	1,744	721	6,713
Other, net	(2,606)	(325)	(36)
Changes in operating assets and liabilities, net of acquisitions:
Decrease (increase) in accounts receivable, net	7,630	12,069	(6,305)
Decrease (increase) in inventory	(507)	(45)	29
Increase in prepaid expenses and other current assets	(2,536)	(4,618)	(974)
(Decrease) increase in accounts payable	(1,336)	(4,270)	(846)
(Decrease) increase in other accrued expenses and liabilities	9,398	(1,648)	16,185
Other, net	(17,089)	(191)	(5,509)
Net cash provided by continuing operations	44,111	56,524	70,201
Net cash provided by (used in) discontinued operations	15,461	19,856	(8,291)
Net cash provided by operating activities	59,572	76,380	61,910
Cash Flows from Investing Activities
Acquisitions, net of cash acquired	0	0	0
Purchases of property, plant and equipment	(15,873)	(13,461)	(22,336)
Proceeds from the sale of property, plant and equipment	3,723	537	3,483
Net cash flows from investing activities within discontinued operations	22,500	(395)	0
Net cash provided by (used in) investing activities	10,350	(13,319)	(18,853)
Cash Flows from Financing Activities
Borrowings	0	0	122,500
Repayment of borrowings	(12,250)	(69,188)	(136,062)
Debt financing costs	(581)	0	(811)
Issuance of common stock	512	660	713
Excess tax benefits from stock-based compensations	42	57	215
Purchase of treasury stock	(1,625)	(4,402)	(8,363)
Dividends paid	(16,121)	(26,961)	(20,370)
Net cash used in financing activities	(30,023)	(99,834)	(42,178)
Effect of exchange rate changes on cash and cash equivalents	(536)	225	163
Net increase (decrease) in cash and cash equivalents	39,363	(36,548)	1,042
Cash and cash equivalents at beginning of year	49,384	85,932	84,890
Cash and cash equivalents at end of year	$ 88,747	$ 49,384	$ 85,932