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Commitment and Contingencies (Details) $ in Thousands | 12 Months Ended
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Jun. 30, 2018 USD ($) Installment | Jun. 30, 2017 USD ($) | Jun. 30, 2016 USD ($)
Receivables Sold Under Factoring Agreements |  |  |
Receivables sold under factoring agreements | $ 217,462 | $ 152,509 | $ 205,790
Proceeds from sales of LCs | 5,511 | 48,780 | 21,904
Operating leases, rent expense | 10,400 | 9,600 | 8,700
Operating Leases, Future Minimum Payments Due |  |  |
2019 | 8,410 |  |
2020 | 6,417 |  |
2021 | 4,489 |  |
2022 | 2,448 |  |
2023 | 1,837 |  |
2024 and thereafter | 2,760 |  |
Total minimum lease payments | 26,361 |  |
Commitments and Contingencies |  |  |
Purchase commitments | $ 530,800 |  |
Majority outstanding purchase commitment, period due (in months) | 12 months |  |
Cash-based long-term incentive plan, committed amount | $ 162,900 |  |
Standard warranty coverage (in hours per week) | 40 hours |  |
Standard warranty coverage period (in months) | 12 months |  |
Change in Product Warranty Liability |  |  |
Beginning balance | $ 45,458 | 34,773 |
Accruals for warranties issued during the period | 50,250 | 50,616 |
Changes in liability related to pre-existing warranties | (13,192) | (5,133) |
Settlements made during the period | (40,258) | (34,798) |
Ending balance | 42,258 | $ 45,458 | $ 34,773
Guarantee arrangements to fund customs guarantees for VAT and other operating requirements | 22,400 |  |
Outstanding guarantee arrangements to fund customs guarantees for VAT and other operating requirements | $ 15,600 |  |
Minimum | Cash Long-Term Incentive Plan |  |  |
Commitments and Contingencies |  |  |
Cash long-term incentive plan, equal vesting installments | Installment | 3 |  |
Cash long-term incentive plan, percentage of equal vesting installments | 33.33% |  |
Cash long-term incentive plan, vesting period | 3 years |  |
Maximum | Cash Long-Term Incentive Plan |  |  |
Commitments and Contingencies |  |  |
Cash long-term incentive plan, equal vesting installments | Installment | 4 |  |
Cash long-term incentive plan, percentage of equal vesting installments | 25.00% |  |
Cash long-term incentive plan, vesting period | 4 years |  |

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