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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 | 6 Months Ended
--- | --- | ---
Dec. 28, 2014 | Dec. 29, 2013 | Dec. 28, 2014 | Dec. 29, 2013
Segment Reporting Information [Line Items] |  |  |  |
Revenue, net | $ 413,157 us-gaap_SalesRevenueGoodsNet | $ 415,086 us-gaap_SalesRevenueGoodsNet | $ 840,829 us-gaap_SalesRevenueGoodsNet | $ 806,092 us-gaap_SalesRevenueGoodsNet
Gross profit | 136,779 us-gaap_GrossProfit | 155,778 us-gaap_GrossProfit | 272,599 us-gaap_GrossProfit | 306,535 us-gaap_GrossProfit
Gross Margin | 33.10%cree_GrossProfitPercent | 37.50%cree_GrossProfitPercent | 32.40%cree_GrossProfitPercent | 38.00%cree_GrossProfitPercent
LED Products [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue, net | 151,877 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 215,022 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 325,467 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 433,045 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember
Gross profit | 59,424 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 97,644 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 127,048 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 199,297 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember
Gross Margin | 39.10%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 45.40%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 39.00%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember | 46.00%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_LedProductsMember
Lighting Products [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue, net | 230,168 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 173,656 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 453,254 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 321,574 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember
Gross profit | 64,701 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 48,426 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 120,293 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 88,244 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember
Gross Margin | 28.10%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 27.90%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_ProductLightingMember | 26.50%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 | 31,112 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 26,408 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 62,108 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 51,473 us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember
Gross profit | 17,260 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 15,321 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 35,117 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 28,777 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember
Gross Margin | 55.50%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 58.00%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 56.50%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember | 55.90%cree_GrossProfitPercent / us-gaap_StatementBusinessSegmentsAxis = cree_PowerandRFProductsMember
Total segment gross profit [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Gross profit | 141,385 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_OperatingSegmentsMember | 161,391 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_OperatingSegmentsMember | 282,458 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_OperatingSegmentsMember | 316,318 us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_OperatingSegmentsMember
Unallocated Costs [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Gross profit | $ (4,606)us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_MaterialReconcilingItemsMember | $ (5,613)us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_MaterialReconcilingItemsMember | $ (9,859)us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_MaterialReconcilingItemsMember | $ (9,783)us-gaap_GrossProfit / us-gaap_StatementBusinessSegmentsAxis = us-gaap_MaterialReconcilingItemsMember

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