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v2.4.1.9

Reportable Segments (Revenues, Gross Profit and Gross Margin, by Segment) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 29, 2015 | Mar. 30, 2014 | Mar. 29, 2015 | Mar. 30, 2014
Segment Reporting Information [Line Items] |  |  |  |
Revenue, net | $ 409,519 us-gaap_SalesRevenueGoodsNet | $ 405,259 us-gaap_SalesRevenueGoodsNet | $ 1,250,348 us-gaap_SalesRevenueGoodsNet | $ 1,211,351 us-gaap_SalesRevenueGoodsNet
Gross profit | 125,408 us-gaap_GrossProfit | 149,994 us-gaap_GrossProfit | 398,007 us-gaap_GrossProfit | 456,529 us-gaap_GrossProfit
Gross margin | 30.60%cree_GrossProfitPercent | 37.00%cree_GrossProfitPercent | 31.80%cree_GrossProfitPercent | 37.70%cree_GrossProfitPercent
LED Products [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue, net | 154,384 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 201,119 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 479,851 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 634,164 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember
Gross profit | 55,358 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 91,634 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 182,406 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 290,931 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember
Gross margin | 35.90%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 45.60%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 38.00%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 45.90%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember
Lighting Products [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue, net | 224,109 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 176,691 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 677,363 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 498,265 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember
Gross profit | 58,315 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 48,487 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 178,608 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 136,731 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember
Gross margin | 26.00%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 27.40%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 26.40%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 27.40%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember
Power and RF Products [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue, net | 31,026 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 27,449 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 93,134 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 78,922 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember
Gross profit | 16,484 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 15,675 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 51,601 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 44,452 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember
Gross margin | 53.10%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 57.10%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 55.40%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 56.30%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember
Total segment gross profit [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Gross profit | 130,157 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_OperatingSegmentsMember | 155,796 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_OperatingSegmentsMember | 412,615 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_OperatingSegmentsMember | 472,114 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_OperatingSegmentsMember
Unallocated Costs [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Gross profit | $ (4,749)us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_MaterialReconcilingItemsMember | $ (5,802)us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_MaterialReconcilingItemsMember | $ (14,608)us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_MaterialReconcilingItemsMember | $ (15,585)us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_MaterialReconcilingItemsMember

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