CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2019	Sep. 29, 2018	Sep. 28, 2019	Sep. 29, 2018
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (unaudited)
Net income	$ 5,739	$ 3,908	$ 15,984	$ 15,633
Other comprehensive income
Foreign currency translation adjustments	(1,488)	(198)	(1,429)	(1,483)
Comprehensive income	$ 4,251	$ 3,710	$ 14,555	$ 14,150