XML 47 R35.htm IDEA: XBRL DOCUMENT v3.8.0.1
Derivatives And Hedging Activities (Effect Of Derivative Financial Instruments On The Consolidated Balance Sheets) (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Mar. 31, 2017
Sep. 30, 2016
Derivative [Line Items]      
Derivatives in a Fair Value Asset Position Designated as Hedging Instruments $ 1,640 $ 2,205 $ 0
Derivatives in a Fair Value Liability Position Designated as Hedging Instruments 0 55 11,010
Derivatives in a Fair Value Asset Position Not Designated as Hedging Instruments 394 917 140
Derivatives in a Fair Value Liability Position Not Designated as Hedging Instruments 248 120 1,554
Interest Rate Swap Agreements [Member] | Other Non-Current Assets [Member]      
Derivative [Line Items]      
Derivatives in a Fair Value Asset Position Designated as Hedging Instruments 1,640 2,149 0
Interest Rate Swap Agreements [Member] | Other Long-Term Liabilities [Member]      
Derivative [Line Items]      
Derivatives in a Fair Value Liability Position Designated as Hedging Instruments 0 0 11,010
Forward Foreign Currency Exchange Contract [Member] | Other Current Assets [Member]      
Derivative [Line Items]      
Derivatives in a Fair Value Asset Position Designated as Hedging Instruments 0 56 0
Derivatives in a Fair Value Asset Position Not Designated as Hedging Instruments 394 917 140
Forward Foreign Currency Exchange Contract [Member] | Accounts Payable and Accrued Expenses [Member]      
Derivative [Line Items]      
Derivatives in a Fair Value Liability Position Designated as Hedging Instruments 0 55 0
Derivatives in a Fair Value Liability Position Not Designated as Hedging Instruments $ 248 $ 120 $ 1,554