Loss Per Common Share - Narrative (Details) |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
|
Mar. 30, 2025
shares
|
Mar. 24, 2024
shares
|
Mar. 30, 2025
shares
|
Mar. 24, 2024
shares
|
Mar. 28, 2024
$ / shares
shares
|
|
| Subsequent Event [Line Items] | |||||
| Anti-dilutive shares excluded (in shares) | 0 | 66,249 | 0 | 66,249 | |
| Rights Agreement | |||||
| Subsequent Event [Line Items] | |||||
| Dividends declared, number of preferred share purchase rights | 1 | ||||
| Class of warrant or right, exercise price of warrants or rights (in dollars per share) | $ / shares | $ 90.00 | ||||
| Class of warrant or right, number of securities called by each warrant or right (in shares) | 0.001 | ||||
| Preferred share purchase rights, terms of exercisability, ownership percentage | 0.15 | ||||
| Preferred share purchase rights, discount rate for purchase of additional shares, percentage | 0.50 | ||||
| Preferred stock purchase rights, number of common shares issued in lieu of discount | 1 | ||||