Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash Flows from Operating Activities
Net income (loss)	$ (2,558)	$ 7,482
Adjustments to reconcile net income to net cash provided by operating activities
Loss on sale	9,501
Depreciation and software amortization	6,829	7,517
Intangible asset amortization	259	13
Stock-based compensation	2,567	2,297
Excess tax benefits from stock-based compensation		(1)
Net pension cost (payments)	(139)	2,636
Interest accretion on contingent consideration	861
Deferred income taxes	713	2,852
Other, net		(871)
Changes in operating assets and liabilities, net of acquisitions:
Decrease in accounts receivable, net	19,619	5,182
(Increase) decrease in inventory	141	(182)
(Increase) decrease in prepaid expenses and other current assets	(663)	681
Increase in accounts payable	(922)	371
Decrease in other accrued expenses and liabilities	(9,098)	(19,071)
Other, net	(86)	2,910
Net cash provided by operating activities	27,024	11,816
Cash Flows from Investing Activities
Acquisitions, net of cash acquired	(29,863)
Dispositions, net of cash transferred	4,974
Purchases of property, plant and equipment	(5,581)	(4,838)
Proceeds from the sale of property, plant and equipment	477	43
Net cash used in investing activities	(29,993)	(4,795)
Cash Flows from Financing Activities
Repayment of borrowings	(9,187)	(6,125)
Issuance of common stock	(403)	(354)
Excess tax benefits from stock-based compensation		1
Purchase of treasury stock	(2,343)	(2,086)
Issuance of treasury stock	127
Dividends paid	(10,658)	(10,788)
Net cash used in financing activities	(22,464)	(19,352)
Effect of exchange rate changes on cash and cash equivalents	(101)	606
Net decrease in cash and cash equivalents	(25,534)	(11,725)
Cash and cash equivalents at beginning of period	56,749	88,747
Cash and cash equivalents at end of period	$ 31,215	$ 77,022