Annual report pursuant to Section 13 and 15(d)

Long-Term Debt - Schedule of Fixed Coverage Ratio (Details)

v3.20.4
Long-Term Debt - Schedule of Fixed Coverage Ratio (Details)
12 Months Ended
Sep. 30, 2020
Level I  
Debt Instrument [Line Items]  
Fixed Charge Coverage Ratio <1.20 to 1.00
Level I | Base Rate | Bank of America Revolver Loan  
Debt Instrument [Line Items]  
Interest Rate 1.25%
Level I | LIBOR | Bank of America Revolver Loan  
Debt Instrument [Line Items]  
Interest Rate 2.25%
Level II  
Debt Instrument [Line Items]  
Fixed Charge Coverage Ratio >1.20 to 1.00 but <1.50 to 1.00
Level II | Base Rate | Bank of America Revolver Loan  
Debt Instrument [Line Items]  
Interest Rate 1.00%
Level II | LIBOR | Bank of America Revolver Loan  
Debt Instrument [Line Items]  
Interest Rate 2.00%
Level III  
Debt Instrument [Line Items]  
Fixed Charge Coverage Ratio >1.50 to 1.00 but <1.75 to 1.00
Level III | Base Rate | Bank of America Revolver Loan  
Debt Instrument [Line Items]  
Interest Rate 0.75%
Level III | LIBOR | Bank of America Revolver Loan  
Debt Instrument [Line Items]  
Interest Rate 1.75%
Level IV  
Debt Instrument [Line Items]  
Fixed Charge Coverage Ratio >1.75 to 1.00 but <2.00 to 1.00
Level IV | Base Rate | Bank of America Revolver Loan  
Debt Instrument [Line Items]  
Interest Rate 0.50%
Level IV | LIBOR | Bank of America Revolver Loan  
Debt Instrument [Line Items]  
Interest Rate 1.50%
Level V  
Debt Instrument [Line Items]  
Fixed Charge Coverage Ratio >2.00 to 1.00
Level V | Base Rate | Bank of America Revolver Loan  
Debt Instrument [Line Items]  
Interest Rate 0.25%
Level V | LIBOR | Bank of America Revolver Loan  
Debt Instrument [Line Items]  
Interest Rate 1.25%