SEGMENT INFORMATION - Schedule of Financial Information by Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jul. 01, 2022	Jun. 30, 2023	Jul. 01, 2022
Segment Reporting Information [Line Items]
Revenue	$ 155,963	$ 157,446	$ 313,612	$ 304,885
Gross profit	84,940	82,401	168,994	151,583
Operating income (loss)	9,962	15,082	21,142	17,618
Operating Segments
Segment Reporting Information [Line Items]
Revenue	155,963	157,446	313,612	304,885
Gross profit	85,379	83,072	170,283	152,767
Operating income (loss)	18,156	21,402	36,843	32,680
Operating Segments | Video
Segment Reporting Information [Line Items]
Revenue	58,867	76,215	116,165	142,057
Gross profit	36,303	48,136	70,917	86,820
Operating income (loss)	90	11,271	(1,336)	14,410
Operating Segments | Broadband
Segment Reporting Information [Line Items]
Revenue	97,096	81,231	197,447	162,828
Gross profit	49,076	34,936	99,366	65,947
Operating income (loss)	$ 18,066	$ 10,131	$ 38,179	$ 18,270