Derivative Financial Instruments (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2015
Mar. 31, 2014
Jun. 30, 2014
Derivative [Line Items]          
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net $ 5,756 $ (1,086) $ 13,398 $ (7,526)  
Notional Amount of Foreign Currency Derivatives 164,562   164,562    
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net (1,036) (132) (1,057) (422)  
Designated as Hedging Instrument [Member]          
Derivative [Line Items]          
Derivative Asset, Fair Value, Gross Asset 0   0   0
Interest Rate Swap Contracts, Liability, Fair Value Disclosure         (745)
Interest Rate Swap Contracts, Assets, Fair Value Disclosure         0
Derivative Asset, Fair Value, Gross Liability 0   0   0
Derivative Liability, Fair Value, Gross Liability (1,231)   (1,231)   (771)
Derivative Liability, Fair Value, Gross Asset 0   0   26
Not Designated as Hedging Instrument [Member]          
Derivative [Line Items]          
Derivative Asset, Fair Value, Gross Asset 8,877   8,877   410
Interest Rate Swap Contracts, Liability, Fair Value Disclosure         (806)
Interest Rate Swap Contracts, Assets, Fair Value Disclosure 7,067   7,067   382
Derivative Asset, Fair Value, Gross Liability (1,810)   (1,810)   (28)
Derivative Liability, Fair Value, Gross Liability (217)   (217)   (1,058)
Derivative Liability, Fair Value, Gross Asset 4   4   252
Cash Flow Hedging [Member]          
Derivative [Line Items]          
Unrecognized loss of de-designated cash flow hedge included in AOCI 160   160    
Interest Rate Swap [Member]          
Derivative [Line Items]          
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net (14) 0 (14) 0  
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months     771    
Notional Amount of Interest Rate Derivatives 230,000   230,000    
Notional value of contracts with future start date 105,000   105,000    
Derivative, Number of Instruments Held 9   9    
Derivative, Underlying Basis     one-month LIBOR    
Total current and future notional amount 335,000   335,000    
Interest Rate Swap [Member] | Minimum [Member]          
Derivative [Line Items]          
Derivative, Maturity Date     Jun. 30, 2015    
Interest Rate Swap [Member] | Maximum [Member]          
Derivative [Line Items]          
Derivative, Maturity Date     Jun. 30, 2019    
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]          
Derivative [Line Items]          
Derivative Asset, Fair Value, Gross Asset 0   0   0
Derivative Asset, Fair Value, Gross Liability 0   0   0
Interest Rate Cash Flow Hedge Asset at Fair Value 0   0   0
Derivative Liability, Fair Value, Gross Liability (1,231)   (1,231)   (771)
Derivative Liability, Fair Value, Gross Asset 0   0   26
Interest Rate Cash Flow Hedge Liability at Fair Value (1,231)   (1,231)   (745)
Foreign Exchange Forward [Member]          
Derivative [Line Items]          
Derivative, Number of Instruments Held 286   286    
Derivative, Underlying Basis     Various    
Foreign Exchange Forward [Member] | Minimum [Member]          
Derivative [Line Items]          
Derivative, Maturity Date     Apr. 15, 2015    
Foreign Exchange Forward [Member] | Maximum [Member]          
Derivative [Line Items]          
Derivative, Maturity Date     Sep. 15, 2016    
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member]          
Derivative [Line Items]          
Derivative Asset, Fair Value, Gross Asset 8,877   8,877   410
Foreign Currency Contract, Asset, Fair Value Disclosure         382
Derivative Asset, Fair Value, Gross Liability (1,810)   (1,810)   (28)
Derivative Liability, Fair Value, Gross Liability (46)   (46)   (1,058)
Derivative Liability, Fair Value, Gross Asset 4   4   252
Derivative, Net Liability Position, Aggregate Fair Value         (806)
Interest Expense [Member] | Interest Rate Swap [Member]          
Derivative [Line Items]          
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net (1,036) (132) (1,057) (456)  
Sales Revenue, Goods, Net [Member] | Foreign Exchange Forward [Member]          
Derivative [Line Items]          
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net 0 0 0 (107)  
Cost of revenue | Foreign Exchange Forward [Member]          
Derivative [Line Items]          
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net 0 0 0 59  
Technology and development expense | Foreign Exchange Forward [Member]          
Derivative [Line Items]          
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net 0 0 0 70  
General and administrative expense | Foreign Exchange Forward [Member]          
Derivative [Line Items]          
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net 0 0 0 12  
Fair value, recurring measurements [Member]          
Derivative [Line Items]          
Interest Rate Swap Contracts, Liability, Fair Value Disclosure (1,402)   (1,402)   (745)
Foreign Currency Contract, Asset, Fair Value Disclosure 7,067   7,067   382
Foreign Currency Contracts, Liability, Fair Value Disclosure (42)   (42)   (806)
Fair value, recurring measurements [Member] | Significant other observable inputs (Level 2) [Member]          
Derivative [Line Items]          
Interest Rate Swap Contracts, Liability, Fair Value Disclosure (1,402)   (1,402)   (745)
Foreign Currency Contract, Asset, Fair Value Disclosure 7,067   7,067   382
Foreign Currency Contracts, Liability, Fair Value Disclosure (42)   (42)   (806)
Fair value, recurring measurements [Member] | Interest Rate Swap [Member]          
Derivative [Line Items]          
Interest Rate Swap Contracts, Liability, Fair Value Disclosure (1,231)   (1,231)    
Fair value, recurring measurements [Member] | Foreign Exchange Forward [Member] | Significant other observable inputs (Level 2) [Member]          
Derivative [Line Items]          
Foreign Currency Contracts, Liability, Fair Value Disclosure (213)   (213)    
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Interest Expense [Member] | Interest Rate Swap [Member]          
Derivative [Line Items]          
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net (268) (78) (840) (232)  
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Sales Revenue, Goods, Net [Member] | Currency Swap [Member]          
Derivative [Line Items]          
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net 0 0 0 120  
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Cost of revenue | Currency Swap [Member]          
Derivative [Line Items]          
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net 0 0 0 (112)  
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Technology and development expense | Currency Swap [Member]          
Derivative [Line Items]          
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net 0 0 0 122  
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | General and administrative expense | Currency Swap [Member]          
Derivative [Line Items]          
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net 0 0 0 11  
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]          
Derivative [Line Items]          
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net 201 62 630 284  
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Income (loss) before taxes [Member]          
Derivative [Line Items]          
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net 268 78 840 331  
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Income Taxes [Member] | Interest Rate Swap [Member]          
Derivative [Line Items]          
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net (67) (16) (210) (47)  
Interest Rate Swap [Member] | Not Designated as Hedging Instrument [Member]          
Derivative [Line Items]          
Derivative Asset, Fair Value, Gross Asset 0   0    
Derivative Asset, Fair Value, Gross Liability 0   0    
Interest Rate Cash Flow Hedge Asset at Fair Value 0   0    
Derivative Liability, Fair Value, Gross Liability (171)   (171)    
Derivative Liability, Fair Value, Gross Asset 0   0    
Interest Rate Cash Flow Hedge Liability at Fair Value $ (171)   $ (171)