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Condensed Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Thousands | 3 Months Ended | 5 Months Ended
--- | --- | ---
Feb. 09, 2019 | Feb. 10, 2018 | Feb. 09, 2019 | Feb. 10, 2018
Statement of Comprehensive Income [Abstract] |  |  |  |
Pension liability adjustments, taxes |  | $ 117 |  | $ 1,278
Unrealized gains (losses) on marketable debt securities, net of taxes | $ 135 | 139 | $ 115 | 309
Net derivative activities, taxes | $ 120 | $ 52 | $ 240 | $ 237

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- Definition Amount of tax expense (benefit), after reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities. Excludes amounts related to other than temporary impairment (OTTI) loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669646-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=114867106&loc=d3e640-108580 + Details
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