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Impairment and other charges, net (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 03, 2016 USD ($) | Jul. 05, 2015 USD ($) | Apr. 12, 2015 USD ($) litigation | Jul. 03, 2016 USD ($) | Jul. 05, 2015 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs |  | $ 7,744 | $ 10 |  | $ 7,744 | $ 29
Costs of closed restaurants (primarily lease obligations) and other |  | 914 | 886 |  | 2,489 | 2,645
Accelerated depreciation |  | 673 | 2,610 |  | 1,531 | 4,749
Losses (gains) on the disposition of property and equipment, net |  |  |  |  | 2,295 | 1,074
Restaurant impairment charges |  | 551 | 24 |  | 551 | 65
Impairment and other charges, net |  | 10,519 | 3,758 |  | 14,598 | 8,068
Accelerated Depreciation Related to Beverage Equipment Upgrades [Member] |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Accelerated depreciation |  |  | 2,200 |  |  |
Other Restructuring [Member] |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs |  | 410 |  |  | 410 |
Employee Severance [Member] |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs |  | 6,487 |  |  | 6,487 |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Balance at end of period |  | 4,600 |  |  | 4,600 |
Facility Closing [Member] |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs |  | 847 |  |  | 847 |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Balance at beginning of period |  |  |  |  | 9,707 |
Additions |  |  |  |  | 310 |
Cash payments |  |  |  |  | (4,044) |
Balance at end of period | [1] | 7,764 |  |  | 7,764 |
Shared Services [Member] |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs |  |  |  |  | 1,500 |
Jack in the box brand restaurant operations [Member] |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs |  |  |  |  | 1,800 |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Number of Closed Restaurants Related to Eminent Domain Proceeds in Current Period | litigation |  |  |  | 1 |  |
Jack in the box brand restaurant operations [Member] | Gains from Eminent Domain [Member] |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Losses (gains) on the disposition of property and equipment, net |  |  |  | $ 900 |  |
Qdoba brand restaurant operations [Member] |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs |  |  |  |  | 4,400 |
Restaurant impairment charges |  |  |  |  | 600 |
Continuing Operations [Member] |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Losses (gains) on the disposition of property and equipment, net |  | 637 | $ 228 |  | 2,283 | $ 580
Impairment and other charges, net [Member] | Facility Closing [Member] |  |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Restructuring costs | [2] |  |  |  | 707 |
Interest Expense [Member] | Facility Closing [Member] |  |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Restructuring costs |  |  |  |  | $ 1,084 |
Weighted Average [Member] | Facility Closing [Member] |  |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
WeightedAverageRemainingLeaseTermCommitments |  |  |  |  | 5 years |
Scenario, Forecast [Member] | Minimum [Member] |  |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Restructuring and Related Cost, Expected Cost |  | 10,000 |  |  | $ 10,000 |
Scenario, Forecast [Member] | Maximum [Member] |  |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Restructuring and Related Cost, Expected Cost |  | $ 13,000 |  |  | $ 13,000 |
[1] | (2)The weighted average remaining lease term related to these commitments is approximately five years.
[2] | (1)Adjustments relate primarily to revisions of certain sublease and cost assumptions. Our estimates related to our future lease obligations, primarily the sublease income we anticipate, are subject to a high degree of judgment and may differ from actual sublease income due to changes in economic conditions, desirability of the sites and other factors.

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- Definition Includes the charge against earnings resulting from accelerated depreciation, the aggregate of write down of assets from their carrying value to their fair value, lease reserves established when we cease using a property under an operating lease and subsequent adjustments to those reserves and other facility-related expenses from previously closed stores, as well as the net gain or loss on sales of real estate on which we formerly operated a Company restaurant that was closed. Also included within this balance are restructuring costs. + References No definition available. + Details
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