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Borrowings - Short-Term Debt (Narrative) (Details) - LIBOR - Senior Subordinated Notes - USD ($)
Jun. 12, 2019
Sep. 27, 2019
Short-term Debt [Line Items]    
Short-term debt   $ 200,000,000.0
Deferred financing fees   $ 100,000
Credit facility, maximum borrowing capacity $ 200,000,000.0  
Margin added to variable rate interest rate 1.00%