Condensed Consolidated Statements of Cash Flows - USD ($)	6 Months Ended
	Jun. 30, 2018	Jun. 03, 2017
OPERATING ACTIVITIES:
Net income	$ 4,197,000	$ 897,000
Adjustments to reconcile net income to cash provided by (used in) operating activities:
Depreciation and amortization	1,514,000	506,000
Bad debt expense	10,000
Interest amortization of deferred financing costs	48,000	19,000
Stock-based compensation expense	225,000	215,000
Deferred income taxes, net	280,000	28,000
Impairment of goodwill	7,738,000
Revaluation of contingent consideration liability	(9,106,000)
Loss on disposition of fixed assets	7,000	4,000
Working capital items:
Accounts receivable and unbilled receivables	(4,753,000)	(1,434,000)
Prepaid and other current assets	528,000	(755,000)
Accounts payable	(1,467,000)	1,277,000
Accrued payroll and related costs	160,000	81,000
Other accrued liabilities	385,000	(186,000)
Deferred revenue	(332,000)	(154,000)
Net cash flows provided by (used in) operating activities	(566,000)	498,000
INVESTING ACTIVITIES:
Payment for non-current deposits	(109,000)	(15,000)
Capital expenditures	(443,000)	(397,000)
Net cash flows (used in) investing activities	(552,000)	(412,000)
FINANCING ACTIVITIES:
Borrowings on revolving credit facility, net	1,543,000	557,000
(Repayments) on term loan facility	(1,906,000)	(900,000)
Payment of deferred financing costs	(71,000)
Purchase of treasury stock	(20,000)	(7,000)
Proceeds from the exercise of stock options	2,000	68,000
Net cash flows (used in) financing activities	(452,000)	(282,000)
Effect of exchange rate changes on cash and cash equivalents	(161,000)
Net change in cash and cash equivalents	(1,731,000)	(196,000)
Cash and cash equivalents, beginning of period	2,478,000	829,000
Cash and cash equivalents, end of period	$ 747,000	$ 633,000