Segment Information - Reconciliation of Segment Gross Profit (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Jan. 04, 2020 |
Dec. 29, 2018 |
|
| Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ||
| Segment gross profit | $ 21,300 | $ 19,110 |
| Selling, general and administrative expenses | (20,495) | (17,273) |
| Interest expense | (1,897) | (2,874) |
| Interest income | 0 | 9 |
| Other income (expense), net | 194 | (349) |
| Loss before income taxes | (898) | (1,377) |
| Operating Segments | ||
| Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ||
| Segment gross profit | 21,300 | 19,110 |
| Segment Reconciling Items | ||
| Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ||
| Selling, general and administrative expenses | (20,495) | (17,273) |
| Interest expense | (1,897) | (2,874) |
| Interest income | 0 | 9 |
| Other income (expense), net | $ 194 | $ (349) |