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v3.20.1

Segment Information - Income by Segment and Reconciliation to Income Before Taxes (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 26, 2020 | Oct. 27, 2019 | Jul. 28, 2019 | Apr. 28, 2019 | Jan. 27, 2019 | Oct. 28, 2018 | Jul. 29, 2018 | Apr. 29, 2018 | Jan. 26, 2020 | Jan. 27, 2019 | Jan. 28, 2018
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating income (loss) | $ 10,196 | $ 17,877 | $ 11,769 | $ 12,167 | $ 27,167 | $ 44,784 | $ 35,221 | $ (1,673) | $ 52,009 | $ 105,499 | $ 66,621
Share-based compensation |  |  |  |  |  |  |  |  | 52,049 | 66,837 | 50,051
Investment impairments |  |  |  |  |  |  |  |  | 1,211 | 30,000 | 4,250
Changes in the fair value of contingent earn-out obligations |  |  |  |  |  |  |  |  | (2,345) | (9,419) | 3,892
Non-operating (income) expense, net |  |  |  |  |  |  |  |  | (2,893) | (3,823) | (3,348)
Income before taxes |  |  |  |  |  |  |  |  | 44,585 | 70,120 | 57,756
Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating income (loss) |  |  |  |  |  |  |  |  | 124,911 | 186,975 | 160,810
Operating Segments | Semiconductor Products Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating income (loss) |  |  |  |  |  |  |  |  | 124,911 | 186,975 | 160,810
Segment Reconciling Items | Corporate, Non-Segment |  |  |  |  |  |  |  |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |  |  |  |  |  |  |
Share-based compensation |  |  |  |  |  |  |  |  | 52,049 | 66,837 | 50,051
Intangible amortization and impairments |  |  |  |  |  |  |  |  | 16,546 | 26,649 | 27,867
Investment impairments |  |  |  |  |  |  |  |  | 1,211 | 30,000 | 4,250
Changes in the fair value of contingent earn-out obligations |  |  |  |  |  |  |  |  | (2,345) | (9,419) | 3,892
Restructuring and other reserves |  |  |  |  |  |  |  |  | 4,621 | 769 | 6,196
Litigation cost, net of recoveries |  |  |  |  |  |  |  |  | 1,340 | (6,137) | 2,183
Other non-segment related expenses |  |  |  |  |  |  |  |  | 691 | 2,777 | 3,810
Amortization of fair value adjustments related to acquired property, plant and equipment |  |  |  |  |  |  |  |  | 0 | 0 | 190
Interest expense, net |  |  |  |  |  |  |  |  | 9,106 | 9,202 | 7,963
Non-operating (income) expense, net |  |  |  |  |  |  |  |  | (2,893) | (3,823) | (3,348)
Income before taxes |  |  |  |  |  |  |  |  | $ 44,585 | $ 70,120 | $ 57,756

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