Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities
Net income/(loss)	$ 32,629	$ (7,386)
Adjustments to reconcile net loss to net cash provided by operating activities
Depreciation and software amortization	2,151	2,743
Intangible asset amortization	113	205
Stock-based compensation	551	484
Net pension cost (payments)	429	295
Interest accretion on contingent consideration	742	1,041
Deferred income taxes	(457)	(445)
Gain on sale	(32,760)	0
Loss on disposal of assets	0	199
Other, net	614	0
Changes in assets and liabilities:
Decrease in accounts receivable, net and contract assets	7,043	10,921
Decrease (increase) in inventory	114	(31)
Decrease (increase) in prepaid expenses and other current assets	(10,468)	2,446
Decrease in accounts payable	5,106	(5,418)
Decrease in other accrued expenses and liabilities	(3,006)	(5,603)
Net cash provided by/(used in) operating activities	2,801	(549)
Cash flows from investing activities
Dispositions, net of cash transferred	3,929	0
Purchases of property, plant and equipment	(1,618)	(1,715)
Net cash provided by/(used in) investing activities	2,311	(1,715)
Cash flows from financing activities
Borrowings	9,000	0
Repayment of borrowings	(9,000)	0
Debt financing costs	(106)	0
Issuance of preferred stock	9,723	0
Issuance of common stock	(1)	(15)
Issuance of treasury stock	3
Payment of capital leases	(126)	(129)
Net cash provided by/(used in) financing activities	9,493	(144)
Effect of exchange rate changes on cash and cash equivalents	(156)	45
Net increase/(decrease) in cash and cash equivalents	14,449	(2,363)
Cash and cash equivalents at beginning of period	8,397	46,005
Cash and cash equivalents at end of period	22,846	43,642
Supplemental disclosures
Cash paid for interest	45	18
Cash received/(paid) for income taxes	592	(799)
Non-cash investing and financing activities
Purchases of property, plant and equipment included in accounts payable	88	755
New capital lease obligations	$ 0	$ 58