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Common Unit Repurchase Plans and Retirement - Additional Information (Detail) - USD ($)
shares in Thousands
1 Months Ended 2 Months Ended 3 Months Ended 12 Months Ended 108 Months Ended 122 Months Ended
Jul. 06, 2022
Nov. 30, 2022
Oct. 31, 2022
Sep. 30, 2022
Aug. 31, 2022
Jul. 31, 2022
Nov. 30, 2022
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2021
Sep. 30, 2022
Sep. 30, 2021
Aug. 31, 2022
Capital Unit [Line Items]                            
Company's common units authorized for repurchase         1,700 400               1,700
Fifth Amendment                            
Capital Unit [Line Items]                            
Availability required to repurchase common units $ 60,000,000                          
Percentage of the maximum facility size on a historical proforma and forward-looking basis 15.00%                          
Non Seasonal maximum borrowing capacity under revolving credit facility $ 0                          
Minimum fixed charge coverage ratio for distributions to unit holders or to repurchase common units 115.00%                          
Repurchase Plan                            
Capital Unit [Line Items]                            
Company's common units repurchased and retired       129 116 126   371 487 992 1,104 2,954 21,979 19,900
Repurchase Plan | Subsequent Event [Member]                            
Capital Unit [Line Items]                            
Company's common units repurchased and retired   167 154       300              
Common Stock Available for Repurchase Under Privately Negotiated Transactions                            
Capital Unit [Line Items]                            
Company's common units authorized for repurchase         300                 300
Common Stock Available for Repurchase Under Privately Negotiated Transactions | Subsequent Event [Member]                            
Capital Unit [Line Items]                            
Company's common units authorized for repurchase   300         300              
Common Stock Available for Repurchase Under Open Market Transactions                            
Capital Unit [Line Items]                            
Company's common units authorized for repurchase         1,400                 1,400
Common Stock Available for Repurchase Under Open Market Transactions | Subsequent Event [Member]                            
Capital Unit [Line Items]                            
Company's common units authorized for repurchase   1,000         1,000