Consolidated Statements of Cash Flows - USD ($) shares in Thousands, $ in Thousands	6 Months Ended
	Jul. 03, 2015	Jun. 27, 2014
Cash flows from operating activities:
Net income	$ 6,696	$ 3,233
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation expense	1,275	1,219
Amortization expense	1,094	1,126
Amortization of debt issuance costs	49	46
Non-cash compensation expense	3,572	3,029
Bargain purchase gain from acquisition		(3,015)
Restructuring costs		3,604
Provision for doubtful accounts	123	526
Loss on foreign currency translation	416	109
Provision for deferred tax liability	3,409	1,154
Changes in assets and liabilities, net of effects from acquisitions:
Increase in accounts receivable and unbilled revenue	(7,684)	(8,806)
Increase in prepaid expenses and other assets	(244)	(682)
Decrease in accounts payable	(2,742)	(3,059)
Increase (decrease) in accrued expenses and other liabilities	968	(2,028)
Decrease in income tax payable	(256)	(1,162)
Net cash provided by (used in) operating activities	6,676	(4,706)
Cash flows from investing activities:
Purchases of property and equipment	(1,593)	(980)
Cash consideration paid for acquisition		(2,700)
Cash acquired in acquisition of business		522
Increase in restricted cash		(300)
Net cash used in investing activities	(1,593)	(3,458)
Cash flows from financing activities:
Proceeds from issuance of common stock	373	279
Proceeds from borrowings	2,500	10,500
Repayment of borrowings	(2,500)	(37)
Purchases of common stock	(3,533)	(9,995)
Net cash (used in) provided by financing activities	(3,160)	747
Effect of exchange rate on cash	(314)	23
Net increase (decrease) in cash and cash equivalents	1,609	(7,394)
Cash and cash equivalents at beginning of year	14,608	18,199
Cash and cash equivalents at end of period	16,217	10,805
Supplemental disclosure of cash flow information:
Cash paid for income taxes	208	686
Cash paid for interest	$ 203	$ 247
Supplemental disclosure of non-cash investing and financing activities:
Shares issued to Sellers of acquired business		1,000