SEGMENT INFORMATION - Schedule of Financial Information by Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Oct. 01, 2021	Sep. 30, 2022	Oct. 01, 2021
Segment Reporting Information [Line Items]
Revenue	$ 155,738	$ 126,321	$ 460,623	$ 351,345
Gross profit	78,604	66,154	230,187	181,804
Operating income	11,424	5,371	29,042	3,663
Operating Segments
Segment Reporting Information [Line Items]
Revenue	155,738	126,321	460,623	351,345
Gross profit	79,202	66,699	231,969	183,990
Operating income	18,210	11,807	50,890	23,426
Operating Segments | Video
Segment Reporting Information [Line Items]
Revenue	63,824	68,729	205,881	202,415
Gross profit	37,859	42,534	124,679	118,879
Operating income	2,907	7,904	17,317	13,235
Operating Segments | Broadband
Segment Reporting Information [Line Items]
Revenue	91,914	57,592	254,742	148,930
Gross profit	41,343	24,165	107,290	65,111
Operating income	$ 15,303	$ 3,903	$ 33,573	$ 10,191