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Subsequent Events (Details) - USD ($)
$ in Millions
6 Months Ended
Apr. 01, 2021
Mar. 15, 2021
Mar. 01, 2021
Feb. 26, 2021
Mar. 31, 2021
Apr. 02, 2021
Mar. 10, 2021
Kansas Properties              
Subsequent Event [Line Items]              
Consideration from discontinued operations             $ 3.5
LTIP, 2021              
Subsequent Event [Line Items]              
Granted, fair value   $ 4.6          
LTIP, 2021 | Restricted units              
Subsequent Event [Line Items]              
Issuance of common units under long-term incentive plan (in shares)     3,374 198,024 198,024    
Subsequent Event | Kansas Properties              
Subsequent Event [Line Items]              
Consideration from discontinued operations           $ 3.5  
Consideration from discontinued operations, closing adjustments           $ 0.2  
Subsequent Event | LTIP, 2021              
Subsequent Event [Line Items]              
Granted, fair value $ 4.6            
Subsequent Event | LTIP, 2021 | Restricted units              
Subsequent Event [Line Items]              
Issuance of common units under long-term incentive plan (in shares) 196,342