Quarterly report pursuant to Section 13 or 15(d)

Debt - Interest Rate Swap Contracts as Reflected on Balance Sheet (Details)

v3.21.4
Debt - Interest Rate Swap Contracts as Reflected on Balance Sheet (Details) - Designated as Hedging Instrument - Interest Rate Swaps - USD ($)
$ in Thousands
Dec. 31, 2021
Sep. 30, 2021
Derivatives, Fair Value [Line Items]    
Total derivatives $ (102) $ (2,062)
Current Assets: Other Current Assets    
Derivatives, Fair Value [Line Items]    
Assets derivatives 269 31
Long-Term Assets: Other Assets    
Derivatives, Fair Value [Line Items]    
Assets derivatives 883 139
Current Liabilities: Other Current Liabilities    
Derivatives, Fair Value [Line Items]    
Liability derivatives (1,148) (1,922)
Long-Term Liabilities: Other Liabilities    
Derivatives, Fair Value [Line Items]    
Liability derivatives $ (106) $ (310)