Segment Information (Schedule Of Reportable Segment And Reconciliation Of Segment Contribution Income To Income Before Income Taxes) (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Jul. 02, 2017 |
Jul. 03, 2016 |
Jul. 02, 2017 |
Jul. 03, 2016 |
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Segment Reporting Information [Line Items] | ||||||||||
Total net revenues | $ 330,723 | $ 311,655 | $ 654,380 | $ 621,911 | ||||||
Total segment contribution income | 45,048 | 52,463 | 95,585 | 106,057 | ||||||
Corporate and unallocated costs | (17,033) | (16,418) | (35,234) | (33,134) | ||||||
Amortization of intangible assets | [1] | (3,146) | (4,166) | (7,528) | (8,331) | |||||
Stock-based compensation expense | (5,701) | (5,019) | (10,829) | (9,430) | ||||||
Restructuring and other charges | (22) | (1,311) | (59) | (3,989) | ||||||
Litigation reserves, net | (53) | (35) | (53) | (45) | ||||||
Interest income | 482 | 279 | 887 | 513 | ||||||
Other income (expense), net | 383 | (332) | 718 | (698) | ||||||
Income before income taxes | 19,958 | 25,461 | 43,487 | 50,943 | ||||||
Arlo [Member] | ||||||||||
Segment Reporting Information [Line Items] | ||||||||||
Total net revenues | 78,732 | 38,585 | [2] | 139,444 | 62,850 | [2] | ||||
Total segment contribution income | $ 3,172 | $ 389 | [2] | $ 3,493 | $ (3,441) | [2] | ||||
Segment contribution margin (in percentage) | 4.00% | 1.00% | [2] | 2.50% | (5.50%) | [2] | ||||
Connected Home [Member] | ||||||||||
Segment Reporting Information [Line Items] | ||||||||||
Total net revenues | $ 185,905 | $ 198,654 | [2] | $ 380,266 | $ 414,764 | [2] | ||||
Total segment contribution income | $ 25,124 | $ 33,228 | [2] | $ 56,836 | $ 75,257 | [2] | ||||
Segment contribution margin (in percentage) | 13.50% | 16.70% | [2] | 14.90% | 18.10% | [2] | ||||
SMB [Member] | ||||||||||
Segment Reporting Information [Line Items] | ||||||||||
Total net revenues | $ 66,086 | $ 74,416 | [2] | $ 134,670 | $ 144,297 | [2] | ||||
Total segment contribution income | $ 16,752 | $ 18,846 | [2] | $ 35,256 | $ 34,241 | [2] | ||||
Segment contribution margin (in percentage) | 25.30% | 25.30% | [2] | 26.20% | 23.70% | [2] | ||||
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