Revenue Recognition (Schedule of Net Revenue Disaggregated by Geographical Region and Sales Channel) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Total net revenue		$ 932,472	$ 1,168,073	$ 1,255,202
Service provider
Disaggregation of Revenue [Line Items]
Total net revenue		152,565	131,533	195,864
Non-service provider
Disaggregation of Revenue [Line Items]
Total net revenue		779,907	1,036,540	1,059,338
Americas
Disaggregation of Revenue [Line Items]
Total net revenue		617,211	786,326	897,971
EMEA
Disaggregation of Revenue [Line Items]
Total net revenue	[1]	179,358	229,829	221,665
APAC
Disaggregation of Revenue [Line Items]
Total net revenue		135,903	151,918	135,566
Connected Home
Disaggregation of Revenue [Line Items]
Total net revenue		558,823	853,472	1,007,545
Connected Home | Service provider
Disaggregation of Revenue [Line Items]
Total net revenue		148,331	129,052	192,714
Connected Home | Non-service provider
Disaggregation of Revenue [Line Items]
Total net revenue		410,492	724,420	814,831
Connected Home | Americas
Disaggregation of Revenue [Line Items]
Total net revenue		443,612	651,936	788,402
Connected Home | EMEA
Disaggregation of Revenue [Line Items]
Total net revenue		49,732	112,368	129,929
Connected Home | APAC
Disaggregation of Revenue [Line Items]
Total net revenue		65,479	89,168	89,214
SMB
Disaggregation of Revenue [Line Items]
Total net revenue		373,649	314,601	247,657
SMB | Service provider
Disaggregation of Revenue [Line Items]
Total net revenue		4,234	2,481	3,150
SMB | Non-service provider
Disaggregation of Revenue [Line Items]
Total net revenue		369,415	312,120	244,507
SMB | Americas
Disaggregation of Revenue [Line Items]
Total net revenue		173,599	134,390	109,569
SMB | EMEA
Disaggregation of Revenue [Line Items]
Total net revenue		129,626	117,461	91,736
SMB | APAC
Disaggregation of Revenue [Line Items]
Total net revenue		$ 70,424	$ 62,750	$ 46,352

[1] No individual country, other than disclosed above, represented more than 10% of the Company’s total net revenue in the periods presented.