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Long-Term Debt (Details) - Line of Credit [Member] - USD ($)
$ in Millions
Sep. 16, 2019
Sep. 30, 2019
Mar. 01, 2019
Long-Term Debt (Details) [Line Items]      
Line of Credit Facility, Maximum Borrowing Capacity $ 4.0   $ 4.0
Debt Instrument, Description of Variable Rate Basis 3-month LIBOR interest rate plus 4.75%    
Debt Instrument, Basis Spread on Variable Rate 4.75%    
Debt Instrument, Interest Rate, Effective Percentage   7.00%