Net Income Per Common Unit - Additional Information (Details) - shares |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Mar. 28, 2020 |
Mar. 30, 2019 |
Mar. 28, 2020 |
Mar. 30, 2019 |
|
Earnings Per Share [Abstract] | ||||
Increase in weighted average units outstanding used to compute basic net income per Common Unit to reflect the potential dilutive effect of the unvested restricted units outstanding (in units) | 342,384 | 448,593 | 339,315 | 417,308 |