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Segment Reporting and Geographic Information - Revenue from External Customers by Products and Services (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2017 | Dec. 31, 2016
Revenue from External Customer |  |  |  |  |
Revenues |  | $ 975,822 | $ 876,885 | $ 1,945,403 | $ 1,627,558
Segment percent of total revenues |  | 100.00% | 100.00% | 100.00% | 100.00%
Wafer Inspection |  |  |  |  |
Revenue from External Customer |  |  |  |  |
Revenues |  | $ 400,584 | $ 428,875 | $ 790,004 | $ 784,736
Segment percent of total revenues |  | 41.00% | 49.00% | 41.00% | 48.00%
Patterning |  |  |  |  |
Revenue from External Customer |  |  |  |  |
Revenues |  | $ 274,868 | $ 223,796 | $ 569,218 | $ 396,409
Segment percent of total revenues |  | 28.00% | 26.00% | 29.00% | 24.00%
Global Service and Support |  |  |  |  |
Revenue from External Customer |  |  |  |  |
Revenues | [1] | $ 273,805 | $ 217,249 | $ 534,303 | $ 425,235
Segment percent of total revenues | [1] | 28.00% | 24.00% | 27.00% | 26.00%
Other |  |  |  |  |
Revenue from External Customer |  |  |  |  |
Revenues |  | $ 26,565 | $ 6,965 | $ 51,878 | $ 21,178
Segment percent of total revenues |  | 3.00% | 1.00% | 3.00% | 2.00%
[1] | The Global Service and Support revenues includes service revenues as presented in the condensed consolidated statements of operations as well as certain product revenues, primarily revenues from the Company’s K-T Pro business.

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