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Impairment and other charges, net (Tables) | 6 Months Ended
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Apr. 14, 2019
Restructuring Cost and Reserve [Line Items] |
Impairment Disposition Of Property And Equipment, Restaurant Closing Costs And Resturcturing | Impairment and other charges, net in the accompanying condensed consolidated statements of earnings is comprised of the following (in thousands):
| Quarter |  | Year-to-date
| April 14, 2019 |  | April 15, 2018 |  | April 14, 2019 |  | April 15, 2018
Restructuring costs | $ | 946 |  |  | $ | 2,575 |  |  | $ | 6,786 |  |  | $ | 2,933 |
Costs of closed restaurants and other | 383 |  |  | 1,730 |  |  | 1,249 |  |  | 3,177 |
Accelerated depreciation | 510 |  |  | 324 |  |  | 926 |  |  | 382 |
(Gains) losses on disposition of property and equipment, net (1) | (714 | ) |  | 298 |  |  | (138 | ) |  | 481 |
Operating restaurant impairment charges (2) | — |  |  | — |  |  | — |  |  | 211 |
| $ | 1,125 |  |  | $ | 4,927 |  |  | $ | 8,823 |  |  | $ | 7,184 |
____________________________
(1) | In 2019, includes an $0.8 million gain related to an eminent domain transaction.
(2) | In 2018, impairment charges relate to our landlord’s sale of a restaurant property to a franchisee.
Restructuring and Related Costs | The following is a summary of our restructuring costs (in thousands):
| Quarter |  | Year-to-date
| April 14, 2019 |  | April 15, 2018 |  | April 14, 2019 |  | April 15, 2018
Employee severance and related costs | $ | 642 |  |  | $ | 1,808 |  |  | $ | 5,148 |  |  | $ | 1,352 |
Strategic Alternatives Evaluation (1) | 304 |  |  | — |  |  | 1,638 |  |  | — |
Qdoba Evaluation (2) | — |  |  | 767 |  |  | — |  |  | 1,580 |
Other | — |  |  | — |  |  | — |  |  | 1 |
| $ | 946 |  |  | $ | 2,575 |  |  | $ | 6,786 |  |  | $ | 2,933 |
____________________________
(1) | Strategic Alternative Evaluation costs are primarily related to third party advisory services.
(2) | Qdoba Evaluation costs are primarily related to retention compensation and third party advisory services.
Schedule of Restructuring Reserve by Type of Cost | Total accrued severance costs related to our restructuring activities are included in “Accrued liabilities” on our condensed consolidated balance sheets, and changed as follows during 2019 (in thousands):
Balance as of September 30, 2018 |  | $ | 5,309 |
Costs incurred |  | 5,665 |
Accruals released |  | (586 | )
Cash payments |  | (6,378 | )
Balance as of April 14, 2019 |  | $ | 4,010 |
Impairment, Disposition, Closing Costs, and Restructuring [Member] |
Restructuring Cost and Reserve [Line Items] |
Schedule of Restructuring Reserve by Type of Cost | The liability for lease termination costs related to closed restaurants, included in “Accrued liabilities” and “Other long-term liabilities” on our condensed consolidated balance sheets, changed as follows during 2019 (in thousands):
Balance as of September 30, 2018 |  | $ | 3,534 |
Additions |  | — |
Adjustments (1) |  | 203 |
Interest expense |  | 794 |
Cash payments |  | (1,994 | )
Balance as of April 14, 2019 (2) (3) |  | $ | 2,537 |
___________________________
(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.
(2) | The weighted average remaining lease term related to these commitments is approximately 4 years.
(3) | This balance excludes $1.9 million of restaurant closing costs that are included in “Accrued liabilities” and “Other long-term liabilities” on our condensed consolidated balance sheets, which were initially recorded as losses on the sale of company-operated restaurants to franchisees.

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