XML 23 R76.htm IDEA: XBRL DOCUMENT v3.20.1
Derivatives and Hedging (Narratives) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Mar. 31, 2020
Mar. 31, 2019
Derivative [Line Items]        
Foreign currency transactions realized gain (loss) $ 0.9 $ 0.1 $ 1.1 $ 0.1
Interest Rate Swap        
Derivative [Line Items]        
Notional principal amount of forward foreign currency contracts 200.0   $ 200.0  
Maturity date     Apr. 30, 2023  
Unrealized loss on interest rate cash flow hedges     $ 1.0  
Estimated interest expense over next twelve months     0.1  
Not Designated as Hedging Instrument | Forward Foreign Currency Contracts        
Derivative [Line Items]        
Notional principal amount of forward foreign currency contracts 13.3   13.3  
Foreign currency transactions realized gain (loss) $ 0.1   $ 0.1  
Maximum maturities for contracts     30 days