Distributions of Available Cash - Additional Information (Details) - $ / shares	3 Months Ended	9 Months Ended
	Jun. 26, 2021	Jun. 26, 2021
Distributions Made To Members Or Limited Partners [Abstract]
Distributions to its partners		45 days
Declaration date of quarterly distribution	Jul. 22, 2021
Distributions paid (in dollars per unit)	$ 0.325
Common Unit distribution on an annualized basis (in dollars per unit)	$ 1.30
Distribution date of quarterly distribution	Aug. 10, 2021
Date of record of quarterly distribution	Aug. 03, 2021
Distribution made to equate to an increase in percentage	8.30%