Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2017	Dec. 30, 2016	Jan. 01, 2016
Cash flows from operating activities:
Net income	$ 27,354	$ 21,541	$ 13,809
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation expense	2,442	2,485	2,582
Amortization expense	2,090	1,100	2,207
Amortization of debt issuance costs	90	106	98
Provision for doubtful accounts	117	38	89
(Gain) loss on foreign currency transactions	695	(594)	170
Non-cash stock compensation expense	10,316	8,765	10,361
Acquisition consideration reflected as compensation expense			(3,440)
Deferred income tax expense (benefit)	(1,781)	2,339	4,978
Changes in assets and liabilities, net of acquisition:
Increase in accounts receivable and unbilled revenue	(5,278)	(4,709)	(4,761)
(Increase) decrease in prepaid expenses and other assets	(887)	135	312
Increase (decrease) in accounts payable	(1,064)	790	390
Increase (decrease) in accrued expenses and other liabilities	(7,585)	893	9,382
Net cash provided by operating activities	26,509	32,889	36,177
Cash flows from investing activities:
Purchases of property and equipment	(6,517)	(3,179)	(3,002)
Cash consideration paid for acquisitions	(11,268)
Cash acquired in acquisition	261
Net cash used in investing activities	(17,524)	(3,179)	(3,002)
Cash flows from financing activities:
Proceeds from borrowings	26,000	30,000	2,500
Payment of debt borrowings	(14,000)	(23,000)	(20,763)
Debt issuance costs		(237)	(14)
Dividends paid	(8,670)	(7,163)	(3,067)
Proceeds from issuance of common stock	1,208	984	945
Repurchases of common stock	(15,716)	(34,083)	(3,838)
Net cash used in financing activities	(11,178)	(33,499)	(24,237)
Effect of exchange rate on cash	(5)	(4)	(43)
Net increase (decrease) in cash	(2,198)	(3,793)	8,895
Cash at beginning of year	19,710	23,503	14,608
Cash at end of year	17,512	19,710	23,503
Supplemental disclosure of cash flow information:
Cash paid for income taxes	3,698	8,757	268
Cash paid for interest	510	$ 282	$ 335
Supplemental disclosure of non-cash investing and financing activities:
Shares issued to sellers and key personnel of Jibe Consulting	$ 3,613