Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash flows from operating activities:
Net income (loss)	$ (1,294)	$ 334
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Gain on change in fair value of contingent consideration, net	0	(50)
Gain (Loss) on Disposition of Business	(1,064)	0
Depreciation and amortization	2,177	2,341
Deferred income taxes	(414)	(102)
Non-cash compensation expense	1,256	1,089
Changes in other operating items:
Accounts and other receivables	25,290	6,104
Unbilled revenue	(5,252)	(2,553)
Prepaid expenses and other current assets	(3,602)	(5,600)
Accounts payable, accrued expenses and net change in operating leases	(10,917)	498
Deferred revenue	4,429	(5,589)
Other	(762)	923
Net cash provided by (used in) operating activities	9,847	(2,605)
Cash flows from investing activities:
Additions to property, plant and equipment	(467)	(542)
Proceeds from sale of business	3,328	0
Capitalized software development costs and other	(24)	(226)
Net cash provided by (used in) investing activities	2,837	(768)
Cash flows from financing activities:
Proceeds from long-term debt	62,187	33,038
Repayment of long-term debt	(70,220)	(33,000)
Change in negative cash book balance	(3,701)	(701)
Other financing activities	(8)	(27)
Net cash used in financing activities	(11,742)	(690)
Effect of exchange rate changes on cash and cash equivalents	(76)	(927)
Net increase (decrease) in cash	866	(4,990)
Cash at beginning of period	8,159	13,417
Cash at end of period	9,025	8,427
Supplemental disclosures of cash flow information:
Cash paid during the period for interest	938	1,552
Cash paid during the period for income taxes	$ 570	$ 816