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Discontinued Operations (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Sep. 29, 2019 | Sep. 30, 2018 | Oct. 01, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Income tax benefit (expense) | $ 2,863 | $ (15,700) | $ 4,119
Earnings from discontinued operations, net of income taxes | $ 2,690 | $ 17,032 | $ 6,759
Net earnings from discontinued operations, basic (in usd per share) | $ 0.10 | $ 0.60 | $ 0.22
Net earnings from discontinued operations, diluted (in usd per share) | $ 0.10 | $ 0.59 | $ 0.22
Qdoba |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Company restaurant sales | $ 0 | $ 192,620 | $ 436,558
Franchise revenues | 0 | 9,337 | 20,065
Company restaurant costs (excluding depreciation and amortization) | 0 | (166,122) | (357,370)
Franchise costs (excluding depreciation and amortization) | 0 | (2,338) | (4,993)
Selling, general and administrative expenses | 174 | (19,286) | (36,706)
Depreciation and amortization | 0 | (5,012) | (21,500)
Impairment and other charges, net | (262) | (2,305) | (15,061)
Interest expense, net | 0 | (4,787) | (9,025)
Operating (loss) earnings from discontinued operations before income taxes | (88) | 2,107 | 11,968
(Loss) gain on Qdoba Sale | (85) | 30,717 | 0
(Loss) earnings from discontinued operations before income taxes | (173) | 32,824 | 11,968
Income tax benefit (expense) | 2,863 | (15,726) | (4,518)
Earnings from discontinued operations, net of income taxes | $ 2,690 | $ 17,098 | $ 7,450
Net earnings from discontinued operations, basic (in usd per share) | $ 0.10 | $ 0.60 | $ 0.24
Net earnings from discontinued operations, diluted (in usd per share) | $ 0.10 | $ 0.59 | $ 0.24

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