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Summary of Significant Accounting Policies (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended |
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2014 | Jul. 01, 2015
Change in Accounting Estimate [Line Items] |  |  |  |  |  |
Amortization of Financing Costs | $ 1,588 |  | $ 1,272 |  | $ 765 |
Concentration Risk, Additional Characteristic |  |  | 1 |  |  |
Capitalized Computer Software, Amortization | 14,355 |  | $ 8,666 |  | 4,985 |
Capitalized Computer Software, Accumulated Amortization | 34,737 |  | 21,608 |  |  |
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Net Income | 3,456 |  |  |  |  |
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification | 13,146 |  | 5,159 |  |  |
Share-based compensation expense | 23,772 |  | 24,075 |  | 27,786 |
Proceeds from Insurance Settlement | 11,943 |  |  |  |  |
Gain on proceeds from insurance | $ (3,136) |  | $ 0 |  | $ 0 |
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Basic Earnings Per Share | $ 0.11 |  |  |  |  |
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Diluted Earnings Per Share | $ 0.09 |  |  |  |  |
Reconciliation of weighted-average number of ordinary shares |  |  |  |  |  |
Weighted average shares outstanding, basic | 31,656,234 |  | 32,644,870 |  | 32,873,234 |
Weighted average shares issuable upon exercise/vesting of outstanding share options/RSUs/RSAs | 1,393,220 |  | 1,171,628 |  | 1,366,675 |
Shares used in computing diluted net income per share | 33,049,454 |  | 33,816,498 |  | 34,239,909 |
Weighted average anti-dilutive shares excluded from diluted net income per share | 35,725 |  | 289,356 |  | 953,100 |
Other Income and Expenses [Abstract] |  |  |  |  |  |
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net | $ 14,026 | [1] | $ 9,317 |  | $ (7,473) |
Foreign Currency Transaction Gain (Loss), Realized | 6,864 | [2] | 10,245 | [2] | (1,764) |
Gain (Loss) on Sale of Equity Investments | 0 |  | 0 |  | (12,681) |
Other Nonoperating Gains (Losses) | 5,208 | [3] | 572 | [3] | 288 |
Other income (expense), net | 26,098 |  | $ 20,134 |  | $ (21,630) |
Adjustments for New Accounting Pronouncement [Member] |  |  |  |  |  |
Change in Accounting Estimate [Line Items] |  |  |  |  |  |
Cumulative Effect of New Accounting Principle in Period of Adoption | $ 2,334 |  |  |  |  | $ 555
Reconciliation of weighted-average number of ordinary shares |  |  |  |  |  |
Weighted average shares issuable upon exercise/vesting of outstanding share options/RSUs/RSAs | 205,000 |  |  |  |  |
Cross Currency Interest Rate Contract [Member] |  |  |  |  |  |
Change in Accounting Estimate [Line Items] |  |  |  |  |  |
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | $ 1,991 |  |  |  |  |
Other Income [Member] |  |  |  |  |  |
Change in Accounting Estimate [Line Items] |  |  |  |  |  |
Gain on proceeds from insurance | $ (3,947) |  |  |  |  |
[1] | Includes both realized and unrealized (losses) gains on derivative forward currency contracts not designated as hedging instruments.
[2] | We have significant non-functional currency intercompany financing relationships subject to currency exchange rate volatility and the net currency related gains (losses) for the years ended June 30, 2016, 2015 and 2014 are primarily driven by this intercompany activity. Includes unrealized losses of $1,991 for the fiscal year ended June 30, 2016 related to certain cross-currency swaps designated as cash flow hedges which offset unrealized gains on the remeasurement of certain intercompany loans.
[3] | Primarily relates to a gain of $3,947 for the fiscal year ended June 30, 2016, related to insurance proceeds received for an insurance claim resulting from a fire at our Venlo, Netherlands production facility.

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