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v3.21.1

Segment Information - Income by Segment and Reconciliation to Income Before Taxes (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jan. 31, 2021 | Jan. 26, 2020 | Jan. 27, 2019
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Operating income (loss) | $ 74,956 | $ 52,009 | $ 105,499
Share-based compensation | 52,986 | 52,049 | 66,837
Investment impairments and credit loss reserves | 6,769 | 1,211 | 30,000
Changes in the fair value of contingent earn-out obligations | (33) | (2,345) | (9,419)
Gain (Loss) Related to Litigation Settlement | 1,263 | 1,340 | (6,137)
Non-operating (income) expense, net | 124 | 2,893 | 3,823
Income before taxes | 62,975 | 44,585 | 70,120
Operating Segments |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Operating income (loss) | 139,535 | 124,911 | 186,975
Operating Segments | Semiconductor Products Group |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Operating income (loss) | 139,535 | 124,911 | 186,975
Segment Reconciling Items |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Share-based compensation | 52,986 | 52,049 | 66,837
Intangible amortization | 8,265 | 16,546 | 26,649
Investment impairments and credit loss reserves | 6,769 | 1,211 | 30,000
Changes in the fair value of contingent earn-out obligations | (33) | (2,345) | (9,419)
Transaction and integration related | 784 | 691 | 2,777
Interest expense | 5,336 | 9,106 | 9,202
Non-operating (income) expense, net | (124) | (2,893) | (3,823)
Corporate, Non-Segment |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Restructuring Costs | $ 1,314 | $ 4,621 | $ 769

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