CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Cash flows provided by operating activities
Net (loss) Income	$ (354)	$ 6,557
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities:
Write-off of long-lived assets to be disposed of	0	222
Accrued severance costs	0	465
Depreciation	515	342
Amortization of definite-lived intangible assets	1,612	335
Amortization of capitalized software development costs	507	469
Stock-based compensation expense	1,526	2,472
Bad debt expense	294	118
Loss (gain) on derivative instruments, net	350	(99)
Deferred income taxes	644	(6,678)
Loss on sale of equipment, software, and leasehold improvements	0	2
Changes in assets and liabilities
Contract receivables, net	(5,656)	10,006
Prepaid expenses and other assets	856	1,020
Accounts payable, accrued compensation, and accrued expenses	(838)	(1,904)
Billings in excess of revenue earned	(2,984)	(6,897)
Accrued warranty	(322)	462
Other liabilities	367	370
Net cash (used in) provided by operating activities	(3,483)	7,262
Cash flows from investing activities:
Capital expenditures	(513)	(112)
Capitalized software development costs	(432)	(177)
Acquisition of Absolute Consulting, net of cash acquired	0	(9,066)
Acquisition of True North Consulting, net of cash acquired	(9,609)		$ 0
Net cash used in investing activities	(10,554)	(9,355)
Cash flows from financing activities:
Proceeds from issuance of long-term debt, net of debt issuance costs and original issue discount	10,154	0
Repayment of long-term debt	(1,642)	0
Proceeds from issuance of common stock on the exercise of stock options	136	209
Shares withheld to pay taxes	(484)	(919)
Contingent consideration payments to former Hyperspring, LLC owners	(1,701)	(404)
Net cash provided by (used in) financing activities	6,463	(1,114)
Effect of exchange rate changes on cash	(374)	391
Net decrease in cash and cash equivalents	(7,948)	(2,816)
Cash, cash equivalents and restricted cash at beginning of year	20,071	22,887
Cash, cash equivalents and restricted cash at end of year	$ 12,123	$ 20,071	$ 22,887

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 5.P.3)
-URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(b))
-URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration