Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Cash flows from operating activities
Net income (loss)	$ (23,318)	$ 15,909
Adjustments to reconcile net (loss) income to net cash provided by (used in) operating activities
Depreciation, software amortization	4,022	5,767
Intangible asset amortization	0	113
Restructuring	5,812	0
Impairment of Assets	0	3,822
Stock-based compensation	739	(706)
Net pension cost	1,501	1,284
Interest accretion on contingent consideration	0	742
Deferred income taxes	426	(978)
Gain on sale	0	(32,760)
Other, net	0	(238)
Changes in assets and liabilities:
Decrease in accounts receivable, net and contract assets	15,039	10,021
Decrease in inventory	41	60
Decrease (increase) in prepaid expenses, income tax receivable and other assets	20,131	(10,632)
(Decrease) increase in accounts payable	(12,591)	9,693
Decrease in other accrued expenses and liabilities	(2,427)	(9,110)
Net cash provided by (used in) operating activities	9,375	(7,013)
Cash flows from investing activities
Dispositions, net of cash transferred	0	3,929
Purchases of property, plant and equipment	(1,655)	(2,834)
Proceeds from sale of property, plant and equipment	15	225
Net cash (used in) provided by investing activities	(1,640)	1,320
Cash flows from financing activities
Borrowings	4,500	9,000
Repayment of borrowings	0	(9,000)
Debt financing costs	(477)	(425)
Issuance of preferred stock, net of transaction fees	0	9,723
Issuance of common stock	(2)	(105)
Issuance of treasury stock	14	65
Payment of finance leases	(603)
Payment of finance leases		(377)
Net cash provided by financing activities	3,432	8,881
Effect of exchange rate changes on cash and cash equivalents	(311)	(1,207)
Net increase in cash and cash equivalents	10,856	1,981
Cash and cash equivalents at beginning of period	20,882	8,397
Cash and cash equivalents at end of period	31,738	10,378
Supplemental disclosures
Cash paid for interest	643	113
Cash received for income taxes	19,329	41
Non-cash investing and financing activities
Purchases of property, plant and equipment included in accounts payable	$ 489	$ 36