Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash Flows from Operating Activities
Net income (loss)	$ (5,603)	$ 1,615
Adjustments to reconcile net income (loss) to net cash provided by operating activities
Depreciation and software amortization	3,343	3,396
Intangible asset amortization	205	41
Stock-based compensation	563	1,316
Net pension cost (payments)	100	(82)
Interest accretion on contingent consideration	328	0
Deferred income taxes	(675)	138
Other, net	(220)	0
Changes in operating assets and liabilities, net of acquisitions:
Decrease in accounts receivable, net	22,013	18,611
Increase in inventory	(159)	4
Decrease in prepaid expenses and other current assets	(1,501)	218
Increase (decrease) in accounts payable	(10,213)	1,148
Decrease in other accrued expenses and liabilities	(1,783)	(6,130)
Other, net	0	153
Net cash provided by operating activities	6,398	20,428
Cash Flows from Investing Activities
Acquisitions, net of cash acquired	(3,500)	(29,863)
Purchases of property, plant and equipment	(4,590)	(2,709)
Proceeds from sale of property, plant and equipment	21	0
Net cash used in investing activities	(8,069)	(32,572)
Cash Flows from Financing Activities
Borrowings	81,008	0
Repayment of borrowings	(77,313)	(4,593)
Debt financing costs	(2,165)	0
Issuance of common stock	(81)	(84)
Issuance of treasury stock	40	63
Dividends paid	(5,285)	(5,323)
Net cash used in financing activities	(3,796)	(9,937)
Effect of exchange rate changes on cash and cash equivalents	(470)	(1,487)
Net decrease in cash and cash equivalents	(5,937)	(23,568)
Cash and cash equivalents at beginning of period	17,613	56,749
Cash and cash equivalents at end of period	$ 11,676	$ 33,181