XML 100 R58.htm IDEA: XBRL DOCUMENT v3.19.3
Derivative Instruments - Fair Value of Derivative Instruments on the Consolidated Balance Sheets (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Jun. 30, 2019
Designated as Cash Flow Hedges | Short-term Investments | Cash Flow Hedging    
Derivatives, Fair Value [Line Items]    
Derivative asset, fair value $ 303 $ 1,254
Designated as Cash Flow Hedges | Long-term Derivative Assets | Cash Flow Hedging    
Derivatives, Fair Value [Line Items]    
Derivative asset, fair value 215 671
Designated as Cash Flow Hedges | Short-Term Derivative Liabilities | Cash Flow Hedging    
Derivatives, Fair Value [Line Items]    
Derivative liability, fair value 2,760 1,114
Designated as Cash Flow Hedges | Long-term derivative liabilities | Cash Flow Hedging    
Derivatives, Fair Value [Line Items]    
Derivative liability, fair value 82 13
Not Designated as Hedging Instrument | Short-term Investments    
Derivatives, Fair Value [Line Items]    
Derivative asset, fair value 13 611
Not Designated as Hedging Instrument | Long-term Derivative Assets    
Derivatives, Fair Value [Line Items]    
Derivative asset, fair value 0 3
Not Designated as Hedging Instrument | Short-Term Derivative Liabilities    
Derivatives, Fair Value [Line Items]    
Derivative liability, fair value 300 114
Not Designated as Hedging Instrument | Long-term derivative liabilities    
Derivatives, Fair Value [Line Items]    
Derivative liability, fair value 2 0
Interest Rate Swap [Member] | Designated as Cash Flow Hedges | Short-Term Derivative Liabilities | Cash Flow Hedging    
Derivatives, Fair Value [Line Items]    
Derivative liability, fair value 401 246
Interest Rate Swap [Member] | Designated as Cash Flow Hedges | Long-term derivative liabilities | Cash Flow Hedging    
Derivatives, Fair Value [Line Items]    
Derivative liability, fair value 1,945 1,599
Interest Rate Swap [Member] | Not Designated as Hedging Instrument | Short-Term Derivative Liabilities    
Derivatives, Fair Value [Line Items]    
Derivative liability, fair value 0 0
Interest Rate Swap [Member] | Not Designated as Hedging Instrument | Long-term derivative liabilities    
Derivatives, Fair Value [Line Items]    
Derivative liability, fair value $ 0 $ 0