Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2021	Mar. 27, 2020
Cash flows from operating activities:
Net income	$ 6,361	$ 5,527
Less loss from discontinued operations	7	8
Net income from continuing operations	6,368	5,535
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation expense	874	800
Amortization expense	261	238
Amortization of debt issuance costs	11	23
Non-cash stock compensation expense	2,587	2,230
Provision for doubtful accounts	137	21
Loss (gain) on foreign currency translation	61	(100)
Deferred income tax expense	1,378	1,622
Changes in assets and liabilities:
Increase in accounts receivable and contract assets	(6,091)	(3,357)
Decrease (increase) in prepaid expenses and other assets	182	(185)
Decrease in accounts payable	(1,159)	(147)
Increase (decrease) in accrued expenses and other liabilities	52	(236)
Increase in income tax payable	1,241	85
Net cash provided by operating activities	5,895	6,521
Cash flows from investing activities:
Purchases of property and equipment	(525)	(533)
Net cash used in investing activities	(525)	(533)
Cash flows from financing activities:
Dividends paid		(5,790)
Repurchase of common stock	(3,716)	(2,969)
Net cash used in financing activities	(3,716)	(8,759)
Effect of exchange rate on cash	(4)	97
Net increase (decrease) in cash and cash equivalents	1,650	(2,674)
Cash at beginning of period	49,455	25,954
Cash at end of period	51,105	23,280
Supplemental disclosure of cash flow information:
Cash (refunded) paid for income taxes	(181)	350
Cash paid for interest	$ 14	$ 14